8388398460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10754357}}^1$

素因数の和:10754382

約数の個数: 48

約数和(自身を含む): 25294250016

約数和(自身を除く): 16905851556

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 10754357, 21508714, 32263071, 43017428, 53771785, 64526142, 107543570, 129052284, 139806641, 161315355, 215087140, 279613282, 322630710, 419419923, 559226564, 645261420, 699033205, 838839846, 1398066410, 1677679692, 2097099615, 2796132820, 4194199230, 8388398460]

約数ペア:

[(1, 8388398460), (2, 4194199230), (3, 2796132820), (4, 2097099615), (5, 1677679692), (6, 1398066410), (10, 838839846), (12, 699033205), (13, 645261420), (15, 559226564), (20, 419419923), (26, 322630710), (30, 279613282), (39, 215087140), (52, 161315355), (60, 139806641), (65, 129052284), (78, 107543570), (130, 64526142), (156, 53771785), (195, 43017428), (260, 32263071), (390, 21508714), (780, 10754357)]