16203690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:188

約数の個数: 96

約数和(自身を含む): 44478720

約数和(自身を除く): 28275030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 53, 79, 86, 90, 106, 129, 158, 159, 215, 237, 258, 265, 318, 387, 395, 430, 474, 477, 530, 645, 711, 774, 790, 795, 954, 1185, 1290, 1422, 1590, 1935, 2279, 2370, 2385, 3397, 3555, 3870, 4187, 4558, 4770, 6794, 6837, 7110, 8374, 10191, 11395, 12561, 13674, 16985, 20382, 20511, 20935, 22790, 25122, 30573, 33970, 34185, 37683, 41022, 41870, 50955, 61146, 62805, 68370, 75366, 101910, 102555, 125610, 152865, 180041, 188415, 205110, 305730, 360082, 376830, 540123, 900205, 1080246, 1620369, 1800410, 2700615, 3240738, 5401230, 8101845, 16203690]

約数ペア:

[(1, 16203690), (2, 8101845), (3, 5401230), (5, 3240738), (6, 2700615), (9, 1800410), (10, 1620369), (15, 1080246), (18, 900205), (30, 540123), (43, 376830), (45, 360082), (53, 305730), (79, 205110), (86, 188415), (90, 180041), (106, 152865), (129, 125610), (158, 102555), (159, 101910), (215, 75366), (237, 68370), (258, 62805), (265, 61146), (318, 50955), (387, 41870), (395, 41022), (430, 37683), (474, 34185), (477, 33970), (530, 30573), (645, 25122), (711, 22790), (774, 20935), (790, 20511), (795, 20382), (954, 16985), (1185, 13674), (1290, 12561), (1422, 11395), (1590, 10191), (1935, 8374), (2279, 7110), (2370, 6837), (2385, 6794), (3397, 4770), (3555, 4558), (3870, 4187)]