7128856176

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{829}}^1\times {\mathrm{13781}}^1$

素因数の和:14634

約数の個数: 80

約数和(自身を含む): 19858208160

約数和(自身を除く): 12729351984

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 829, 1658, 2487, 3316, 4974, 6632, 9948, 10777, 13264, 13781, 19896, 21554, 27562, 32331, 39792, 41343, 43108, 55124, 64662, 82686, 86216, 110248, 129324, 165372, 172432, 179153, 220496, 258648, 330744, 358306, 517296, 537459, 661488, 716612, 1074918, 1433224, 2149836, 2866448, 4299672, 8599344, 11424449, 22848898, 34273347, 45697796, 68546694, 91395592, 137093388, 148517837, 182791184, 274186776, 297035674, 445553511, 548373552, 594071348, 891107022, 1188142696, 1782214044, 2376285392, 3564428088, 7128856176]

約数ペア:

[(1, 7128856176), (2, 3564428088), (3, 2376285392), (4, 1782214044), (6, 1188142696), (8, 891107022), (12, 594071348), (13, 548373552), (16, 445553511), (24, 297035674), (26, 274186776), (39, 182791184), (48, 148517837), (52, 137093388), (78, 91395592), (104, 68546694), (156, 45697796), (208, 34273347), (312, 22848898), (624, 11424449), (829, 8599344), (1658, 4299672), (2487, 2866448), (3316, 2149836), (4974, 1433224), (6632, 1074918), (9948, 716612), (10777, 661488), (13264, 537459), (13781, 517296), (19896, 358306), (21554, 330744), (27562, 258648), (32331, 220496), (39792, 179153), (41343, 172432), (43108, 165372), (55124, 129324), (64662, 110248), (82686, 86216)]