15511851796

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{12829}}^1$

素因数の和:13077

約数の個数: 72

約数和(自身を含む): 32762688000

約数和(自身を除く): 17250836204

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 196, 199, 217, 398, 434, 796, 868, 1393, 1519, 2786, 3038, 5572, 6076, 6169, 9751, 12338, 12829, 19502, 24676, 25658, 39004, 43183, 51316, 86366, 89803, 172732, 179606, 302281, 359212, 397699, 604562, 628621, 795398, 1209124, 1257242, 1590796, 2514484, 2552971, 2783893, 5105942, 5567786, 10211884, 11135572, 17870797, 19487251, 35741594, 38974502, 71483188, 77949004, 79142101, 125095579, 158284202, 250191158, 316568404, 500382316, 553994707, 1107989414, 2215978828, 3877962949, 7755925898, 15511851796]

約数ペア:

[(1, 15511851796), (2, 7755925898), (4, 3877962949), (7, 2215978828), (14, 1107989414), (28, 553994707), (31, 500382316), (49, 316568404), (62, 250191158), (98, 158284202), (124, 125095579), (196, 79142101), (199, 77949004), (217, 71483188), (398, 38974502), (434, 35741594), (796, 19487251), (868, 17870797), (1393, 11135572), (1519, 10211884), (2786, 5567786), (3038, 5105942), (5572, 2783893), (6076, 2552971), (6169, 2514484), (9751, 1590796), (12338, 1257242), (12829, 1209124), (19502, 795398), (24676, 628621), (25658, 604562), (39004, 397699), (43183, 359212), (51316, 302281), (86366, 179606), (89803, 172732)]