15679975458

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{77471}}^1$

素因数の和:77623

約数の個数: 64

約数和(自身を含む): 36889067520

約数和(自身を除く): 21209092062

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 79, 122, 158, 183, 237, 366, 427, 474, 553, 854, 1106, 1281, 1659, 2562, 3318, 4819, 9638, 14457, 28914, 33733, 67466, 77471, 101199, 154942, 202398, 232413, 464826, 542297, 1084594, 1626891, 3253782, 4725731, 6120209, 9451462, 12240418, 14177193, 18360627, 28354386, 33080117, 36721254, 42841463, 66160234, 85682926, 99240351, 128524389, 198480702, 257048778, 373332749, 746665498, 1119998247, 2239996494, 2613329243, 5226658486, 7839987729, 15679975458]

約数ペア:

[(1, 15679975458), (2, 7839987729), (3, 5226658486), (6, 2613329243), (7, 2239996494), (14, 1119998247), (21, 746665498), (42, 373332749), (61, 257048778), (79, 198480702), (122, 128524389), (158, 99240351), (183, 85682926), (237, 66160234), (366, 42841463), (427, 36721254), (474, 33080117), (553, 28354386), (854, 18360627), (1106, 14177193), (1281, 12240418), (1659, 9451462), (2562, 6120209), (3318, 4725731), (4819, 3253782), (9638, 1626891), (14457, 1084594), (28914, 542297), (33733, 464826), (67466, 232413), (77471, 202398), (101199, 154942)]