16358420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3701}}^1$

素因数の和:3740

約数の個数: 48

約数和(自身を含む): 39181968

約数和(自身を除く): 22823548

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 3701, 4420, 7402, 14804, 18505, 37010, 48113, 62917, 74020, 96226, 125834, 192452, 240565, 251668, 314585, 481130, 629170, 817921, 962260, 1258340, 1635842, 3271684, 4089605, 8179210, 16358420]

約数ペア:

[(1, 16358420), (2, 8179210), (4, 4089605), (5, 3271684), (10, 1635842), (13, 1258340), (17, 962260), (20, 817921), (26, 629170), (34, 481130), (52, 314585), (65, 251668), (68, 240565), (85, 192452), (130, 125834), (170, 96226), (221, 74020), (260, 62917), (340, 48113), (442, 37010), (884, 18505), (1105, 14804), (2210, 7402), (3701, 4420)]