28370496

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1$

素因数の和:153

約数の個数: 224

約数和(自身を含む): 99486720

約数和(自身を除く): 71116224

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 19, 21, 22, 24, 28, 32, 33, 38, 42, 44, 48, 56, 57, 64, 66, 76, 77, 84, 88, 96, 101, 112, 114, 132, 133, 152, 154, 168, 176, 192, 202, 209, 224, 228, 231, 264, 266, 303, 304, 308, 336, 352, 399, 404, 418, 448, 456, 462, 528, 532, 606, 608, 616, 627, 672, 704, 707, 798, 808, 836, 912, 924, 1056, 1064, 1111, 1212, 1216, 1232, 1254, 1344, 1414, 1463, 1596, 1616, 1672, 1824, 1848, 1919, 2112, 2121, 2128, 2222, 2424, 2464, 2508, 2828, 2926, 3192, 3232, 3333, 3344, 3648, 3696, 3838, 4242, 4256, 4389, 4444, 4848, 4928, 5016, 5656, 5757, 5852, 6384, 6464, 6666, 6688, 7392, 7676, 7777, 8484, 8512, 8778, 8888, 9696, 10032, 11312, 11514, 11704, 12768, 13332, 13376, 13433, 14784, 15352, 15554, 16968, 17556, 17776, 19392, 20064, 21109, 22624, 23028, 23331, 23408, 25536, 26664, 26866, 30704, 31108, 33936, 35112, 35552, 40128, 40299, 42218, 45248, 46056, 46662, 46816, 53328, 53732, 61408, 62216, 63327, 67872, 70224, 71104, 80598, 84436, 92112, 93324, 93632, 106656, 107464, 122816, 124432, 126654, 135744, 140448, 147763, 161196, 168872, 184224, 186648, 213312, 214928, 248864, 253308, 280896, 295526, 322392, 337744, 368448, 373296, 429856, 443289, 497728, 506616, 591052, 644784, 675488, 746592, 859712, 886578, 1013232, 1182104, 1289568, 1350976, 1493184, 1773156, 2026464, 2364208, 2579136, 3546312, 4052928, 4728416, 7092624, 9456832, 14185248, 28370496]

約数ペア:

[(1, 28370496), (2, 14185248), (3, 9456832), (4, 7092624), (6, 4728416), (7, 4052928), (8, 3546312), (11, 2579136), (12, 2364208), (14, 2026464), (16, 1773156), (19, 1493184), (21, 1350976), (22, 1289568), (24, 1182104), (28, 1013232), (32, 886578), (33, 859712), (38, 746592), (42, 675488), (44, 644784), (48, 591052), (56, 506616), (57, 497728), (64, 443289), (66, 429856), (76, 373296), (77, 368448), (84, 337744), (88, 322392), (96, 295526), (101, 280896), (112, 253308), (114, 248864), (132, 214928), (133, 213312), (152, 186648), (154, 184224), (168, 168872), (176, 161196), (192, 147763), (202, 140448), (209, 135744), (224, 126654), (228, 124432), (231, 122816), (264, 107464), (266, 106656), (303, 93632), (304, 93324), (308, 92112), (336, 84436), (352, 80598), (399, 71104), (404, 70224), (418, 67872), (448, 63327), (456, 62216), (462, 61408), (528, 53732), (532, 53328), (606, 46816), (608, 46662), (616, 46056), (627, 45248), (672, 42218), (704, 40299), (707, 40128), (798, 35552), (808, 35112), (836, 33936), (912, 31108), (924, 30704), (1056, 26866), (1064, 26664), (1111, 25536), (1212, 23408), (1216, 23331), (1232, 23028), (1254, 22624), (1344, 21109), (1414, 20064), (1463, 19392), (1596, 17776), (1616, 17556), (1672, 16968), (1824, 15554), (1848, 15352), (1919, 14784), (2112, 13433), (2121, 13376), (2128, 13332), (2222, 12768), (2424, 11704), (2464, 11514), (2508, 11312), (2828, 10032), (2926, 9696), (3192, 8888), (3232, 8778), (3333, 8512), (3344, 8484), (3648, 7777), (3696, 7676), (3838, 7392), (4242, 6688), (4256, 6666), (4389, 6464), (4444, 6384), (4848, 5852), (4928, 5757), (5016, 5656)]