16528380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{317}}^1$

素因数の和:419

約数の個数: 96

約数和(自身を含む): 51287040

約数和(自身を除く): 34758660

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 79, 110, 132, 158, 165, 220, 237, 316, 317, 330, 395, 474, 634, 660, 790, 869, 948, 951, 1185, 1268, 1580, 1585, 1738, 1902, 2370, 2607, 3170, 3476, 3487, 3804, 4345, 4740, 4755, 5214, 6340, 6974, 8690, 9510, 10428, 10461, 13035, 13948, 17380, 17435, 19020, 20922, 25043, 26070, 34870, 41844, 50086, 52140, 52305, 69740, 75129, 100172, 104610, 125215, 150258, 209220, 250430, 275473, 300516, 375645, 500860, 550946, 751290, 826419, 1101892, 1377365, 1502580, 1652838, 2754730, 3305676, 4132095, 5509460, 8264190, 16528380]

約数ペア:

[(1, 16528380), (2, 8264190), (3, 5509460), (4, 4132095), (5, 3305676), (6, 2754730), (10, 1652838), (11, 1502580), (12, 1377365), (15, 1101892), (20, 826419), (22, 751290), (30, 550946), (33, 500860), (44, 375645), (55, 300516), (60, 275473), (66, 250430), (79, 209220), (110, 150258), (132, 125215), (158, 104610), (165, 100172), (220, 75129), (237, 69740), (316, 52305), (317, 52140), (330, 50086), (395, 41844), (474, 34870), (634, 26070), (660, 25043), (790, 20922), (869, 19020), (948, 17435), (951, 17380), (1185, 13948), (1268, 13035), (1580, 10461), (1585, 10428), (1738, 9510), (1902, 8690), (2370, 6974), (2607, 6340), (3170, 5214), (3476, 4755), (3487, 4740), (3804, 4345)]