21036705522

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{607}}^1\times {\mathrm{48539}}^1$

素因数の和:49175

約数の個数: 64

約数和(自身を含む): 50997288960

約数和(自身を除く): 29960583438

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 607, 714, 1214, 1821, 3642, 4249, 8498, 10319, 12747, 20638, 25494, 30957, 48539, 61914, 72233, 97078, 144466, 145617, 216699, 291234, 339773, 433398, 679546, 825163, 1019319, 1650326, 2038638, 2475489, 4950978, 5776141, 11552282, 17328423, 29463173, 34656846, 58926346, 88389519, 176779038, 206242211, 412484422, 500873941, 618726633, 1001747882, 1237453266, 1502621823, 3005243646, 3506117587, 7012235174, 10518352761, 21036705522]

約数ペア:

[(1, 21036705522), (2, 10518352761), (3, 7012235174), (6, 3506117587), (7, 3005243646), (14, 1502621823), (17, 1237453266), (21, 1001747882), (34, 618726633), (42, 500873941), (51, 412484422), (102, 206242211), (119, 176779038), (238, 88389519), (357, 58926346), (607, 34656846), (714, 29463173), (1214, 17328423), (1821, 11552282), (3642, 5776141), (4249, 4950978), (8498, 2475489), (10319, 2038638), (12747, 1650326), (20638, 1019319), (25494, 825163), (30957, 679546), (48539, 433398), (61914, 339773), (72233, 291234), (97078, 216699), (144466, 145617)]