16927974

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2357}}^1$

素因数の和:2394

約数の個数: 64

約数和(自身を含む): 45273600

約数和(自身を除く): 28345626

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 114, 126, 133, 171, 189, 266, 342, 378, 399, 513, 798, 1026, 1197, 2357, 2394, 3591, 4714, 7071, 7182, 14142, 16499, 21213, 32998, 42426, 44783, 49497, 63639, 89566, 98994, 127278, 134349, 148491, 268698, 296982, 313481, 403047, 445473, 626962, 806094, 890946, 940443, 1209141, 1880886, 2418282, 2821329, 5642658, 8463987, 16927974]

約数ペア:

[(1, 16927974), (2, 8463987), (3, 5642658), (6, 2821329), (7, 2418282), (9, 1880886), (14, 1209141), (18, 940443), (19, 890946), (21, 806094), (27, 626962), (38, 445473), (42, 403047), (54, 313481), (57, 296982), (63, 268698), (114, 148491), (126, 134349), (133, 127278), (171, 98994), (189, 89566), (266, 63639), (342, 49497), (378, 44783), (399, 42426), (513, 32998), (798, 21213), (1026, 16499), (1197, 14142), (2357, 7182), (2394, 7071), (3591, 4714)]