12143872

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:159

約数の個数: 72

約数和(自身を含む): 27042120

約数和(自身を除く): 14898248

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 41, 52, 64, 82, 89, 104, 128, 164, 178, 208, 256, 328, 356, 416, 533, 656, 712, 832, 1066, 1157, 1312, 1424, 1664, 2132, 2314, 2624, 2848, 3328, 3649, 4264, 4628, 5248, 5696, 7298, 8528, 9256, 10496, 11392, 14596, 17056, 18512, 22784, 29192, 34112, 37024, 47437, 58384, 68224, 74048, 94874, 116768, 136448, 148096, 189748, 233536, 296192, 379496, 467072, 758992, 934144, 1517984, 3035968, 6071936, 12143872]

約数ペア:

[(1, 12143872), (2, 6071936), (4, 3035968), (8, 1517984), (13, 934144), (16, 758992), (26, 467072), (32, 379496), (41, 296192), (52, 233536), (64, 189748), (82, 148096), (89, 136448), (104, 116768), (128, 94874), (164, 74048), (178, 68224), (208, 58384), (256, 47437), (328, 37024), (356, 34112), (416, 29192), (533, 22784), (656, 18512), (712, 17056), (832, 14596), (1066, 11392), (1157, 10496), (1312, 9256), (1424, 8528), (1664, 7298), (2132, 5696), (2314, 5248), (2624, 4628), (2848, 4264), (3328, 3649)]