16604370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{59}}^2$

素因数の和:184

約数の個数: 72

約数和(自身を含む): 44744076

約数和(自身を除く): 28139706

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 53, 59, 90, 106, 118, 159, 177, 265, 295, 318, 354, 477, 530, 531, 590, 795, 885, 954, 1062, 1590, 1770, 2385, 2655, 3127, 3481, 4770, 5310, 6254, 6962, 9381, 10443, 15635, 17405, 18762, 20886, 28143, 31270, 31329, 34810, 46905, 52215, 56286, 62658, 93810, 104430, 140715, 156645, 184493, 281430, 313290, 368986, 553479, 922465, 1106958, 1660437, 1844930, 2767395, 3320874, 5534790, 8302185, 16604370]

約数ペア:

[(1, 16604370), (2, 8302185), (3, 5534790), (5, 3320874), (6, 2767395), (9, 1844930), (10, 1660437), (15, 1106958), (18, 922465), (30, 553479), (45, 368986), (53, 313290), (59, 281430), (90, 184493), (106, 156645), (118, 140715), (159, 104430), (177, 93810), (265, 62658), (295, 56286), (318, 52215), (354, 46905), (477, 34810), (530, 31329), (531, 31270), (590, 28143), (795, 20886), (885, 18762), (954, 17405), (1062, 15635), (1590, 10443), (1770, 9381), (2385, 6962), (2655, 6254), (3127, 5310), (3481, 4770)]