15989968428

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{9059}}^1\times {\mathrm{21013}}^1$

素因数の和:30086

約数の個数: 48

約数和(自身を含む): 42646652160

約数和(自身を除く): 26656683732

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 9059, 18118, 21013, 27177, 36236, 42026, 54354, 63039, 63413, 84052, 108708, 126078, 126826, 147091, 190239, 252156, 253652, 294182, 380478, 441273, 588364, 760956, 882546, 1765092, 190356767, 380713534, 571070301, 761427068, 1142140602, 1332497369, 2284281204, 2664994738, 3997492107, 5329989476, 7994984214, 15989968428]

約数ペア:

[(1, 15989968428), (2, 7994984214), (3, 5329989476), (4, 3997492107), (6, 2664994738), (7, 2284281204), (12, 1332497369), (14, 1142140602), (21, 761427068), (28, 571070301), (42, 380713534), (84, 190356767), (9059, 1765092), (18118, 882546), (21013, 760956), (27177, 588364), (36236, 441273), (42026, 380478), (54354, 294182), (63039, 253652), (63413, 252156), (84052, 190239), (108708, 147091), (126078, 126826)]