24958720

素因数分解:

$2^8\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:106

約数の個数: 144

約数和(自身を含む): 67108608

約数和(自身を除く): 42149888

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 37, 40, 62, 64, 68, 74, 80, 85, 124, 128, 136, 148, 155, 160, 170, 185, 248, 256, 272, 296, 310, 320, 340, 370, 496, 527, 544, 592, 620, 629, 640, 680, 740, 992, 1054, 1088, 1147, 1184, 1240, 1258, 1280, 1360, 1480, 1984, 2108, 2176, 2294, 2368, 2480, 2516, 2635, 2720, 2960, 3145, 3968, 4216, 4352, 4588, 4736, 4960, 5032, 5270, 5440, 5735, 5920, 6290, 7936, 8432, 9176, 9472, 9920, 10064, 10540, 10880, 11470, 11840, 12580, 16864, 18352, 19499, 19840, 20128, 21080, 21760, 22940, 23680, 25160, 33728, 36704, 38998, 39680, 40256, 42160, 45880, 47360, 50320, 67456, 73408, 77996, 80512, 84320, 91760, 97495, 100640, 134912, 146816, 155992, 161024, 168640, 183520, 194990, 201280, 293632, 311984, 337280, 367040, 389980, 402560, 623968, 674560, 734080, 779960, 805120, 1247936, 1468160, 1559920, 2495872, 3119840, 4991744, 6239680, 12479360, 24958720]

約数ペア:

[(1, 24958720), (2, 12479360), (4, 6239680), (5, 4991744), (8, 3119840), (10, 2495872), (16, 1559920), (17, 1468160), (20, 1247936), (31, 805120), (32, 779960), (34, 734080), (37, 674560), (40, 623968), (62, 402560), (64, 389980), (68, 367040), (74, 337280), (80, 311984), (85, 293632), (124, 201280), (128, 194990), (136, 183520), (148, 168640), (155, 161024), (160, 155992), (170, 146816), (185, 134912), (248, 100640), (256, 97495), (272, 91760), (296, 84320), (310, 80512), (320, 77996), (340, 73408), (370, 67456), (496, 50320), (527, 47360), (544, 45880), (592, 42160), (620, 40256), (629, 39680), (640, 38998), (680, 36704), (740, 33728), (992, 25160), (1054, 23680), (1088, 22940), (1147, 21760), (1184, 21080), (1240, 20128), (1258, 19840), (1280, 19499), (1360, 18352), (1480, 16864), (1984, 12580), (2108, 11840), (2176, 11470), (2294, 10880), (2368, 10540), (2480, 10064), (2516, 9920), (2635, 9472), (2720, 9176), (2960, 8432), (3145, 7936), (3968, 6290), (4216, 5920), (4352, 5735), (4588, 5440), (4736, 5270), (4960, 5032)]