20211632896

素因数分解:

$2^8\times 7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{3023}}^1$

素因数の和:3107

約数の個数: 216

約数和(自身を含む): 51791068224

約数和(自身を除く): 31579435328

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 41, 49, 52, 56, 64, 82, 91, 98, 104, 112, 128, 164, 182, 196, 208, 224, 256, 287, 328, 364, 392, 416, 448, 533, 574, 637, 656, 728, 784, 832, 896, 1066, 1148, 1274, 1312, 1456, 1568, 1664, 1792, 2009, 2132, 2296, 2548, 2624, 2912, 3023, 3136, 3328, 3731, 4018, 4264, 4592, 5096, 5248, 5824, 6046, 6272, 7462, 8036, 8528, 9184, 10192, 10496, 11648, 12092, 12544, 14924, 16072, 17056, 18368, 20384, 21161, 23296, 24184, 26117, 29848, 32144, 34112, 36736, 39299, 40768, 42322, 48368, 52234, 59696, 64288, 68224, 73472, 78598, 81536, 84644, 96736, 104468, 119392, 123943, 128576, 136448, 148127, 157196, 163072, 169288, 193472, 208936, 238784, 247886, 257152, 275093, 296254, 314392, 338576, 386944, 417872, 477568, 495772, 514304, 550186, 592508, 628784, 677152, 773888, 835744, 867601, 955136, 991544, 1100372, 1185016, 1257568, 1354304, 1611259, 1671488, 1735202, 1925651, 1983088, 2200744, 2370032, 2515136, 2708608, 3222518, 3342976, 3470404, 3851302, 3966176, 4401488, 4740064, 5030272, 5417216, 6073207, 6445036, 6685952, 6940808, 7702604, 7932352, 8802976, 9480128, 10060544, 11278813, 12146414, 12890072, 13881616, 15405208, 15864704, 17605952, 18960256, 22557626, 24292828, 25780144, 27763232, 30810416, 31729408, 35211904, 37920512, 45115252, 48585656, 51560288, 55526464, 61620832, 70423808, 78951691, 90230504, 97171312, 103120576, 111052928, 123241664, 157903382, 180461008, 194342624, 206241152, 222105856, 246483328, 315806764, 360922016, 388685248, 412482304, 492966656, 631613528, 721844032, 777370496, 1263227056, 1443688064, 1554740992, 2526454112, 2887376128, 5052908224, 10105816448, 20211632896]

約数ペア:

[(1, 20211632896), (2, 10105816448), (4, 5052908224), (7, 2887376128), (8, 2526454112), (13, 1554740992), (14, 1443688064), (16, 1263227056), (26, 777370496), (28, 721844032), (32, 631613528), (41, 492966656), (49, 412482304), (52, 388685248), (56, 360922016), (64, 315806764), (82, 246483328), (91, 222105856), (98, 206241152), (104, 194342624), (112, 180461008), (128, 157903382), (164, 123241664), (182, 111052928), (196, 103120576), (208, 97171312), (224, 90230504), (256, 78951691), (287, 70423808), (328, 61620832), (364, 55526464), (392, 51560288), (416, 48585656), (448, 45115252), (533, 37920512), (574, 35211904), (637, 31729408), (656, 30810416), (728, 27763232), (784, 25780144), (832, 24292828), (896, 22557626), (1066, 18960256), (1148, 17605952), (1274, 15864704), (1312, 15405208), (1456, 13881616), (1568, 12890072), (1664, 12146414), (1792, 11278813), (2009, 10060544), (2132, 9480128), (2296, 8802976), (2548, 7932352), (2624, 7702604), (2912, 6940808), (3023, 6685952), (3136, 6445036), (3328, 6073207), (3731, 5417216), (4018, 5030272), (4264, 4740064), (4592, 4401488), (5096, 3966176), (5248, 3851302), (5824, 3470404), (6046, 3342976), (6272, 3222518), (7462, 2708608), (8036, 2515136), (8528, 2370032), (9184, 2200744), (10192, 1983088), (10496, 1925651), (11648, 1735202), (12092, 1671488), (12544, 1611259), (14924, 1354304), (16072, 1257568), (17056, 1185016), (18368, 1100372), (20384, 991544), (21161, 955136), (23296, 867601), (24184, 835744), (26117, 773888), (29848, 677152), (32144, 628784), (34112, 592508), (36736, 550186), (39299, 514304), (40768, 495772), (42322, 477568), (48368, 417872), (52234, 386944), (59696, 338576), (64288, 314392), (68224, 296254), (73472, 275093), (78598, 257152), (81536, 247886), (84644, 238784), (96736, 208936), (104468, 193472), (119392, 169288), (123943, 163072), (128576, 157196), (136448, 148127)]