16903770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{487}}^1$

素因数の和:599

約数の個数: 64

約数和(自身を含む): 44271360

約数和(自身を除く): 27367590

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 89, 130, 178, 195, 267, 390, 445, 487, 534, 890, 974, 1157, 1335, 1461, 2314, 2435, 2670, 2922, 3471, 4870, 5785, 6331, 6942, 7305, 11570, 12662, 14610, 17355, 18993, 31655, 34710, 37986, 43343, 63310, 86686, 94965, 130029, 189930, 216715, 260058, 433430, 563459, 650145, 1126918, 1300290, 1690377, 2817295, 3380754, 5634590, 8451885, 16903770]

約数ペア:

[(1, 16903770), (2, 8451885), (3, 5634590), (5, 3380754), (6, 2817295), (10, 1690377), (13, 1300290), (15, 1126918), (26, 650145), (30, 563459), (39, 433430), (65, 260058), (78, 216715), (89, 189930), (130, 130029), (178, 94965), (195, 86686), (267, 63310), (390, 43343), (445, 37986), (487, 34710), (534, 31655), (890, 18993), (974, 17355), (1157, 14610), (1335, 12662), (1461, 11570), (2314, 7305), (2435, 6942), (2670, 6331), (2922, 5785), (3471, 4870)]