28488865392

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{61613}}^1$

素因数の和:61672

約数の個数: 180

約数和(自身を含む): 90879417720

約数和(自身を除く): 62390552328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 36, 38, 39, 48, 52, 57, 72, 76, 78, 104, 114, 117, 144, 152, 156, 169, 171, 208, 228, 234, 247, 304, 312, 338, 342, 456, 468, 494, 507, 624, 676, 684, 741, 912, 936, 988, 1014, 1352, 1368, 1482, 1521, 1872, 1976, 2028, 2223, 2704, 2736, 2964, 3042, 3211, 3952, 4056, 4446, 5928, 6084, 6422, 8112, 8892, 9633, 11856, 12168, 12844, 17784, 19266, 24336, 25688, 28899, 35568, 38532, 51376, 57798, 61613, 77064, 115596, 123226, 154128, 184839, 231192, 246452, 369678, 462384, 492904, 554517, 739356, 800969, 985808, 1109034, 1170647, 1478712, 1601938, 2218068, 2341294, 2402907, 2957424, 3203876, 3511941, 4436136, 4682588, 4805814, 6407752, 7023882, 7208721, 8872272, 9365176, 9611628, 10412597, 10535823, 12815504, 14047764, 14417442, 15218411, 18730352, 19223256, 20825194, 21071646, 28095528, 28834884, 30436822, 31237791, 38446512, 41650388, 42143292, 45655233, 56191056, 57669768, 60873644, 62475582, 83300776, 84286584, 91310466, 93713373, 115339536, 121747288, 124951164, 136965699, 166601552, 168573168, 182620932, 187426746, 197839343, 243494576, 249902328, 273931398, 365241864, 374853492, 395678686, 499804656, 547862796, 593518029, 730483728, 749706984, 791357372, 1095725592, 1187036058, 1499413968, 1582714744, 1780554087, 2191451184, 2374072116, 3165429488, 3561108174, 4748144232, 7122216348, 9496288464, 14244432696, 28488865392]

約数ペア:

[(1, 28488865392), (2, 14244432696), (3, 9496288464), (4, 7122216348), (6, 4748144232), (8, 3561108174), (9, 3165429488), (12, 2374072116), (13, 2191451184), (16, 1780554087), (18, 1582714744), (19, 1499413968), (24, 1187036058), (26, 1095725592), (36, 791357372), (38, 749706984), (39, 730483728), (48, 593518029), (52, 547862796), (57, 499804656), (72, 395678686), (76, 374853492), (78, 365241864), (104, 273931398), (114, 249902328), (117, 243494576), (144, 197839343), (152, 187426746), (156, 182620932), (169, 168573168), (171, 166601552), (208, 136965699), (228, 124951164), (234, 121747288), (247, 115339536), (304, 93713373), (312, 91310466), (338, 84286584), (342, 83300776), (456, 62475582), (468, 60873644), (494, 57669768), (507, 56191056), (624, 45655233), (676, 42143292), (684, 41650388), (741, 38446512), (912, 31237791), (936, 30436822), (988, 28834884), (1014, 28095528), (1352, 21071646), (1368, 20825194), (1482, 19223256), (1521, 18730352), (1872, 15218411), (1976, 14417442), (2028, 14047764), (2223, 12815504), (2704, 10535823), (2736, 10412597), (2964, 9611628), (3042, 9365176), (3211, 8872272), (3952, 7208721), (4056, 7023882), (4446, 6407752), (5928, 4805814), (6084, 4682588), (6422, 4436136), (8112, 3511941), (8892, 3203876), (9633, 2957424), (11856, 2402907), (12168, 2341294), (12844, 2218068), (17784, 1601938), (19266, 1478712), (24336, 1170647), (25688, 1109034), (28899, 985808), (35568, 800969), (38532, 739356), (51376, 554517), (57798, 492904), (61613, 462384), (77064, 369678), (115596, 246452), (123226, 231192), (154128, 184839)]