15691561424

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{78139}}^1$

素因数の和:78328

約数の個数: 80

約数和(自身を含む): 38137320960

約数和(自身を除く): 22445759536

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 163, 176, 308, 326, 616, 652, 1141, 1232, 1304, 1793, 2282, 2608, 3586, 4564, 7172, 9128, 12551, 14344, 18256, 25102, 28688, 50204, 78139, 100408, 156278, 200816, 312556, 546973, 625112, 859529, 1093946, 1250224, 1719058, 2187892, 3438116, 4375784, 6016703, 6876232, 8751568, 12033406, 12736657, 13752464, 24066812, 25473314, 48133624, 50946628, 89156599, 96267248, 101893256, 140103227, 178313198, 203786512, 280206454, 356626396, 560412908, 713252792, 980722589, 1120825816, 1426505584, 1961445178, 2241651632, 3922890356, 7845780712, 15691561424]

約数ペア:

[(1, 15691561424), (2, 7845780712), (4, 3922890356), (7, 2241651632), (8, 1961445178), (11, 1426505584), (14, 1120825816), (16, 980722589), (22, 713252792), (28, 560412908), (44, 356626396), (56, 280206454), (77, 203786512), (88, 178313198), (112, 140103227), (154, 101893256), (163, 96267248), (176, 89156599), (308, 50946628), (326, 48133624), (616, 25473314), (652, 24066812), (1141, 13752464), (1232, 12736657), (1304, 12033406), (1793, 8751568), (2282, 6876232), (2608, 6016703), (3586, 4375784), (4564, 3438116), (7172, 2187892), (9128, 1719058), (12551, 1250224), (14344, 1093946), (18256, 859529), (25102, 625112), (28688, 546973), (50204, 312556), (78139, 200816), (100408, 156278)]