13305781428

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{1489}}^1\times {\mathrm{32377}}^1$

素因数の和:33896

約数の個数: 48

約数和(自身を含む): 32419443840

約数和(自身を除く): 19113662412

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 1489, 2978, 4467, 5956, 8934, 17868, 32377, 34247, 64754, 68494, 97131, 102741, 129508, 136988, 194262, 205482, 388524, 410964, 744671, 1489342, 2234013, 2978684, 4468026, 8936052, 48209353, 96418706, 144628059, 192837412, 289256118, 578512236, 1108815119, 2217630238, 3326445357, 4435260476, 6652890714, 13305781428]

約数ペア:

[(1, 13305781428), (2, 6652890714), (3, 4435260476), (4, 3326445357), (6, 2217630238), (12, 1108815119), (23, 578512236), (46, 289256118), (69, 192837412), (92, 144628059), (138, 96418706), (276, 48209353), (1489, 8936052), (2978, 4468026), (4467, 2978684), (5956, 2234013), (8934, 1489342), (17868, 744671), (32377, 410964), (34247, 388524), (64754, 205482), (68494, 194262), (97131, 136988), (102741, 129508)]