13778826438

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1\times {\mathrm{9181}}^1$

素因数の和:9541

約数の個数: 64

約数和(自身を含む): 30209808384

約数和(自身を除く): 16430981946

約数列:

[1, 2, 3, 6, 13, 26, 39, 71, 78, 142, 213, 271, 426, 542, 813, 923, 1626, 1846, 2769, 3523, 5538, 7046, 9181, 10569, 18362, 19241, 21138, 27543, 38482, 55086, 57723, 115446, 119353, 238706, 250133, 358059, 500266, 651851, 716118, 750399, 1303702, 1500798, 1955553, 2488051, 3911106, 4976102, 7464153, 8474063, 14928306, 16948126, 25422189, 32344663, 50844378, 64689326, 97033989, 176651621, 194067978, 353303242, 529954863, 1059909726, 2296471073, 4592942146, 6889413219, 13778826438]

約数ペア:

[(1, 13778826438), (2, 6889413219), (3, 4592942146), (6, 2296471073), (13, 1059909726), (26, 529954863), (39, 353303242), (71, 194067978), (78, 176651621), (142, 97033989), (213, 64689326), (271, 50844378), (426, 32344663), (542, 25422189), (813, 16948126), (923, 14928306), (1626, 8474063), (1846, 7464153), (2769, 4976102), (3523, 3911106), (5538, 2488051), (7046, 1955553), (9181, 1500798), (10569, 1303702), (18362, 750399), (19241, 716118), (21138, 651851), (27543, 500266), (38482, 358059), (55086, 250133), (57723, 238706), (115446, 119353)]