16122470

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2531}}^1$

素因数の和:2565

約数の個数: 48

約数和(自身を含む): 36369648

約数和(自身を除く): 20247178

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 455, 490, 637, 910, 1274, 2531, 3185, 5062, 6370, 12655, 17717, 25310, 32903, 35434, 65806, 88585, 124019, 164515, 177170, 230321, 248038, 329030, 460642, 620095, 1151605, 1240190, 1612247, 2303210, 3224494, 8061235, 16122470]

約数ペア:

[(1, 16122470), (2, 8061235), (5, 3224494), (7, 2303210), (10, 1612247), (13, 1240190), (14, 1151605), (26, 620095), (35, 460642), (49, 329030), (65, 248038), (70, 230321), (91, 177170), (98, 164515), (130, 124019), (182, 88585), (245, 65806), (455, 35434), (490, 32903), (637, 25310), (910, 17717), (1274, 12655), (2531, 6370), (3185, 5062)]