16631004

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:251

約数の個数: 96

約数和(自身を含む): 45660160

約数和(自身を除く): 29029156

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 31, 38, 39, 52, 57, 62, 76, 78, 93, 114, 124, 156, 181, 186, 228, 247, 362, 372, 403, 494, 543, 589, 724, 741, 806, 988, 1086, 1178, 1209, 1482, 1612, 1767, 2172, 2353, 2356, 2418, 2964, 3439, 3534, 4706, 4836, 5611, 6878, 7059, 7068, 7657, 9412, 10317, 11222, 13756, 14118, 15314, 16833, 20634, 22444, 22971, 28236, 30628, 33666, 41268, 44707, 45942, 67332, 72943, 89414, 91884, 106609, 134121, 145886, 178828, 213218, 218829, 268242, 291772, 319827, 426436, 437658, 536484, 639654, 875316, 1279308, 1385917, 2771834, 4157751, 5543668, 8315502, 16631004]

約数ペア:

[(1, 16631004), (2, 8315502), (3, 5543668), (4, 4157751), (6, 2771834), (12, 1385917), (13, 1279308), (19, 875316), (26, 639654), (31, 536484), (38, 437658), (39, 426436), (52, 319827), (57, 291772), (62, 268242), (76, 218829), (78, 213218), (93, 178828), (114, 145886), (124, 134121), (156, 106609), (181, 91884), (186, 89414), (228, 72943), (247, 67332), (362, 45942), (372, 44707), (403, 41268), (494, 33666), (543, 30628), (589, 28236), (724, 22971), (741, 22444), (806, 20634), (988, 16833), (1086, 15314), (1178, 14118), (1209, 13756), (1482, 11222), (1612, 10317), (1767, 9412), (2172, 7657), (2353, 7068), (2356, 7059), (2418, 6878), (2964, 5611), (3439, 4836), (3534, 4706)]