18349722368

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{439}}^1$

素因数の和:738

約数の個数: 144

約数和(自身を含む): 39715737600

約数和(自身を除く): 21366015232

約数列:

[1, 2, 4, 8, 16, 23, 31, 32, 46, 62, 64, 92, 124, 128, 184, 229, 248, 256, 368, 439, 458, 496, 713, 736, 878, 916, 992, 1426, 1472, 1756, 1832, 1984, 2852, 2944, 3512, 3664, 3968, 5267, 5704, 5888, 7024, 7099, 7328, 7936, 10097, 10534, 11408, 13609, 14048, 14198, 14656, 20194, 21068, 22816, 27218, 28096, 28396, 29312, 40388, 42136, 45632, 54436, 56192, 56792, 58624, 80776, 84272, 91264, 100531, 108872, 112384, 113584, 161552, 163277, 168544, 182528, 201062, 217744, 227168, 313007, 323104, 326554, 337088, 402124, 435488, 454336, 626014, 646208, 653108, 674176, 804248, 870976, 908672, 1252028, 1292416, 1306216, 1348352, 1608496, 1741952, 1817344, 2312213, 2504056, 2584832, 2612432, 3116461, 3216992, 3483904, 4624426, 5008112, 5224864, 6232922, 6433984, 9248852, 10016224, 10449728, 12465844, 12867968, 18497704, 20032448, 20899456, 24931688, 25735936, 36995408, 40064896, 41798912, 49863376, 71678603, 73990816, 80129792, 99726752, 143357206, 147981632, 199453504, 286714412, 295963264, 398907008, 573428824, 591926528, 797814016, 1146857648, 2293715296, 4587430592, 9174861184, 18349722368]

約数ペア:

[(1, 18349722368), (2, 9174861184), (4, 4587430592), (8, 2293715296), (16, 1146857648), (23, 797814016), (31, 591926528), (32, 573428824), (46, 398907008), (62, 295963264), (64, 286714412), (92, 199453504), (124, 147981632), (128, 143357206), (184, 99726752), (229, 80129792), (248, 73990816), (256, 71678603), (368, 49863376), (439, 41798912), (458, 40064896), (496, 36995408), (713, 25735936), (736, 24931688), (878, 20899456), (916, 20032448), (992, 18497704), (1426, 12867968), (1472, 12465844), (1756, 10449728), (1832, 10016224), (1984, 9248852), (2852, 6433984), (2944, 6232922), (3512, 5224864), (3664, 5008112), (3968, 4624426), (5267, 3483904), (5704, 3216992), (5888, 3116461), (7024, 2612432), (7099, 2584832), (7328, 2504056), (7936, 2312213), (10097, 1817344), (10534, 1741952), (11408, 1608496), (13609, 1348352), (14048, 1306216), (14198, 1292416), (14656, 1252028), (20194, 908672), (21068, 870976), (22816, 804248), (27218, 674176), (28096, 653108), (28396, 646208), (29312, 626014), (40388, 454336), (42136, 435488), (45632, 402124), (54436, 337088), (56192, 326554), (56792, 323104), (58624, 313007), (80776, 227168), (84272, 217744), (91264, 201062), (100531, 182528), (108872, 168544), (112384, 163277), (113584, 161552)]