55620448

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:300

約数の個数: 96

約数和(自身を含む): 128701440

約数和(自身を除く): 73080992

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 31, 32, 38, 52, 62, 76, 104, 124, 152, 208, 227, 247, 248, 304, 403, 416, 454, 494, 496, 589, 608, 806, 908, 988, 992, 1178, 1612, 1816, 1976, 2356, 2951, 3224, 3632, 3952, 4313, 4712, 5902, 6448, 7037, 7264, 7657, 7904, 8626, 9424, 11804, 12896, 14074, 15314, 17252, 18848, 23608, 28148, 30628, 34504, 47216, 56069, 56296, 61256, 69008, 91481, 94432, 112138, 112592, 122512, 133703, 138016, 182962, 224276, 225184, 245024, 267406, 365924, 448552, 534812, 731848, 897104, 1069624, 1463696, 1738139, 1794208, 2139248, 2927392, 3476278, 4278496, 6952556, 13905112, 27810224, 55620448]

約数ペア:

[(1, 55620448), (2, 27810224), (4, 13905112), (8, 6952556), (13, 4278496), (16, 3476278), (19, 2927392), (26, 2139248), (31, 1794208), (32, 1738139), (38, 1463696), (52, 1069624), (62, 897104), (76, 731848), (104, 534812), (124, 448552), (152, 365924), (208, 267406), (227, 245024), (247, 225184), (248, 224276), (304, 182962), (403, 138016), (416, 133703), (454, 122512), (494, 112592), (496, 112138), (589, 94432), (608, 91481), (806, 69008), (908, 61256), (988, 56296), (992, 56069), (1178, 47216), (1612, 34504), (1816, 30628), (1976, 28148), (2356, 23608), (2951, 18848), (3224, 17252), (3632, 15314), (3952, 14074), (4313, 12896), (4712, 11804), (5902, 9424), (6448, 8626), (7037, 7904), (7264, 7657)]