12896461888

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{37}}^2\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:293

約数の個数: 168

約数和(自身を含む): 28361518080

約数和(自身を除く): 15465056192

約数列:

[1, 2, 4, 8, 16, 19, 32, 37, 38, 61, 64, 74, 76, 122, 127, 148, 152, 244, 254, 296, 304, 488, 508, 592, 608, 703, 976, 1016, 1159, 1184, 1216, 1369, 1406, 1952, 2032, 2257, 2318, 2368, 2413, 2738, 2812, 3904, 4064, 4514, 4636, 4699, 4826, 5476, 5624, 7747, 8128, 9028, 9272, 9398, 9652, 10952, 11248, 15494, 18056, 18544, 18796, 19304, 21904, 22496, 26011, 30988, 36112, 37088, 37592, 38608, 42883, 43808, 44992, 52022, 61976, 72224, 74176, 75184, 77216, 83509, 85766, 87616, 89281, 104044, 123952, 144448, 147193, 150368, 154432, 167018, 171532, 173863, 178562, 208088, 247904, 286639, 294386, 300736, 334036, 343064, 347726, 357124, 416176, 495808, 573278, 588772, 668072, 686128, 695452, 714248, 832352, 1146556, 1177544, 1336144, 1372256, 1390904, 1428496, 1586671, 1664704, 2293112, 2355088, 2672288, 2744512, 2781808, 2856992, 3173342, 3303397, 4586224, 4710176, 5344576, 5446141, 5563616, 5713984, 6346684, 6606794, 9172448, 9420352, 10605643, 10892282, 11127232, 12693368, 13213588, 18344896, 21211286, 21784564, 25386736, 26427176, 42422572, 43569128, 50773472, 52854352, 84845144, 87138256, 101546944, 105708704, 169690288, 174276512, 201507217, 211417408, 339380576, 348553024, 403014434, 678761152, 806028868, 1612057736, 3224115472, 6448230944, 12896461888]

約数ペア:

[(1, 12896461888), (2, 6448230944), (4, 3224115472), (8, 1612057736), (16, 806028868), (19, 678761152), (32, 403014434), (37, 348553024), (38, 339380576), (61, 211417408), (64, 201507217), (74, 174276512), (76, 169690288), (122, 105708704), (127, 101546944), (148, 87138256), (152, 84845144), (244, 52854352), (254, 50773472), (296, 43569128), (304, 42422572), (488, 26427176), (508, 25386736), (592, 21784564), (608, 21211286), (703, 18344896), (976, 13213588), (1016, 12693368), (1159, 11127232), (1184, 10892282), (1216, 10605643), (1369, 9420352), (1406, 9172448), (1952, 6606794), (2032, 6346684), (2257, 5713984), (2318, 5563616), (2368, 5446141), (2413, 5344576), (2738, 4710176), (2812, 4586224), (3904, 3303397), (4064, 3173342), (4514, 2856992), (4636, 2781808), (4699, 2744512), (4826, 2672288), (5476, 2355088), (5624, 2293112), (7747, 1664704), (8128, 1586671), (9028, 1428496), (9272, 1390904), (9398, 1372256), (9652, 1336144), (10952, 1177544), (11248, 1146556), (15494, 832352), (18056, 714248), (18544, 695452), (18796, 686128), (19304, 668072), (21904, 588772), (22496, 573278), (26011, 495808), (30988, 416176), (36112, 357124), (37088, 347726), (37592, 343064), (38608, 334036), (42883, 300736), (43808, 294386), (44992, 286639), (52022, 247904), (61976, 208088), (72224, 178562), (74176, 173863), (75184, 171532), (77216, 167018), (83509, 154432), (85766, 150368), (87616, 147193), (89281, 144448), (104044, 123952)]