31638242048

素因数分解:

$2^8\times 7^1\times {\mathrm{73}}^1\times {\mathrm{367}}^1\times {\mathrm{659}}^1$

素因数の和:1122

約数の個数: 144

約数和(自身を含む): 73474114560

約数和(自身を除く): 41835872512

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 73, 112, 128, 146, 224, 256, 292, 367, 448, 511, 584, 659, 734, 896, 1022, 1168, 1318, 1468, 1792, 2044, 2336, 2569, 2636, 2936, 4088, 4613, 4672, 5138, 5272, 5872, 8176, 9226, 9344, 10276, 10544, 11744, 16352, 18452, 18688, 20552, 21088, 23488, 26791, 32704, 36904, 41104, 42176, 46976, 48107, 53582, 65408, 73808, 82208, 84352, 93952, 96214, 107164, 130816, 147616, 164416, 168704, 187537, 192428, 214328, 241853, 295232, 328832, 336749, 375074, 384856, 428656, 483706, 590464, 657664, 673498, 750148, 769712, 857312, 967412, 1180928, 1346996, 1500296, 1539424, 1692971, 1714624, 1934824, 2693992, 3000592, 3078848, 3385942, 3429248, 3869648, 5387984, 6001184, 6157696, 6771884, 6858496, 7739296, 10775968, 12002368, 12315392, 13543768, 15478592, 17655269, 21551936, 24004736, 27087536, 30957184, 35310538, 43103872, 48009472, 54175072, 61914368, 70621076, 86207744, 108350144, 123586883, 141242152, 216700288, 247173766, 282484304, 433400576, 494347532, 564968608, 988695064, 1129937216, 1977390128, 2259874432, 3954780256, 4519748864, 7909560512, 15819121024, 31638242048]

約数ペア:

[(1, 31638242048), (2, 15819121024), (4, 7909560512), (7, 4519748864), (8, 3954780256), (14, 2259874432), (16, 1977390128), (28, 1129937216), (32, 988695064), (56, 564968608), (64, 494347532), (73, 433400576), (112, 282484304), (128, 247173766), (146, 216700288), (224, 141242152), (256, 123586883), (292, 108350144), (367, 86207744), (448, 70621076), (511, 61914368), (584, 54175072), (659, 48009472), (734, 43103872), (896, 35310538), (1022, 30957184), (1168, 27087536), (1318, 24004736), (1468, 21551936), (1792, 17655269), (2044, 15478592), (2336, 13543768), (2569, 12315392), (2636, 12002368), (2936, 10775968), (4088, 7739296), (4613, 6858496), (4672, 6771884), (5138, 6157696), (5272, 6001184), (5872, 5387984), (8176, 3869648), (9226, 3429248), (9344, 3385942), (10276, 3078848), (10544, 3000592), (11744, 2693992), (16352, 1934824), (18452, 1714624), (18688, 1692971), (20552, 1539424), (21088, 1500296), (23488, 1346996), (26791, 1180928), (32704, 967412), (36904, 857312), (41104, 769712), (42176, 750148), (46976, 673498), (48107, 657664), (53582, 590464), (65408, 483706), (73808, 428656), (82208, 384856), (84352, 375074), (93952, 336749), (96214, 328832), (107164, 295232), (130816, 241853), (147616, 214328), (164416, 192428), (168704, 187537)]