8407386

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:132

約数の個数: 96

約数和(自身を含む): 21665280

約数和(自身を除く): 13257894

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 31, 38, 39, 57, 61, 62, 78, 93, 114, 117, 122, 171, 183, 186, 234, 247, 279, 342, 366, 403, 494, 549, 558, 589, 741, 793, 806, 1098, 1159, 1178, 1209, 1482, 1586, 1767, 1891, 2223, 2318, 2379, 2418, 3477, 3534, 3627, 3782, 4446, 4758, 5301, 5673, 6954, 7137, 7254, 7657, 10431, 10602, 11346, 14274, 15067, 15314, 17019, 20862, 22971, 24583, 30134, 34038, 35929, 45201, 45942, 49166, 68913, 71858, 73749, 90402, 107787, 135603, 137826, 147498, 215574, 221247, 271206, 323361, 442494, 467077, 646722, 934154, 1401231, 2802462, 4203693, 8407386]

約数ペア:

[(1, 8407386), (2, 4203693), (3, 2802462), (6, 1401231), (9, 934154), (13, 646722), (18, 467077), (19, 442494), (26, 323361), (31, 271206), (38, 221247), (39, 215574), (57, 147498), (61, 137826), (62, 135603), (78, 107787), (93, 90402), (114, 73749), (117, 71858), (122, 68913), (171, 49166), (183, 45942), (186, 45201), (234, 35929), (247, 34038), (279, 30134), (342, 24583), (366, 22971), (403, 20862), (494, 17019), (549, 15314), (558, 15067), (589, 14274), (741, 11346), (793, 10602), (806, 10431), (1098, 7657), (1159, 7254), (1178, 7137), (1209, 6954), (1482, 5673), (1586, 5301), (1767, 4758), (1891, 4446), (2223, 3782), (2318, 3627), (2379, 3534), (2418, 3477)]