28187261376

素因数分解:

$2^6\times 3^1\times {\mathrm{31}}^1\times {\mathrm{2089}}^1\times {\mathrm{2267}}^1$

素因数の和:4402

約数の個数: 112

約数和(自身を含む): 77055390720

約数和(自身を除く): 48868129344

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 186, 192, 248, 372, 496, 744, 992, 1488, 1984, 2089, 2267, 2976, 4178, 4534, 5952, 6267, 6801, 8356, 9068, 12534, 13602, 16712, 18136, 25068, 27204, 33424, 36272, 50136, 54408, 64759, 66848, 70277, 72544, 100272, 108816, 129518, 133696, 140554, 145088, 194277, 200544, 210831, 217632, 259036, 281108, 388554, 401088, 421662, 435264, 518072, 562216, 777108, 843324, 1036144, 1124432, 1554216, 1686648, 2072288, 2248864, 3108432, 3373296, 4144576, 4497728, 4735763, 6216864, 6746592, 9471526, 12433728, 13493184, 14207289, 18943052, 28414578, 37886104, 56829156, 75772208, 113658312, 146808653, 151544416, 227316624, 293617306, 303088832, 440425959, 454633248, 587234612, 880851918, 909266496, 1174469224, 1761703836, 2348938448, 3523407672, 4697876896, 7046815344, 9395753792, 14093630688, 28187261376]

約数ペア:

[(1, 28187261376), (2, 14093630688), (3, 9395753792), (4, 7046815344), (6, 4697876896), (8, 3523407672), (12, 2348938448), (16, 1761703836), (24, 1174469224), (31, 909266496), (32, 880851918), (48, 587234612), (62, 454633248), (64, 440425959), (93, 303088832), (96, 293617306), (124, 227316624), (186, 151544416), (192, 146808653), (248, 113658312), (372, 75772208), (496, 56829156), (744, 37886104), (992, 28414578), (1488, 18943052), (1984, 14207289), (2089, 13493184), (2267, 12433728), (2976, 9471526), (4178, 6746592), (4534, 6216864), (5952, 4735763), (6267, 4497728), (6801, 4144576), (8356, 3373296), (9068, 3108432), (12534, 2248864), (13602, 2072288), (16712, 1686648), (18136, 1554216), (25068, 1124432), (27204, 1036144), (33424, 843324), (36272, 777108), (50136, 562216), (54408, 518072), (64759, 435264), (66848, 421662), (70277, 401088), (72544, 388554), (100272, 281108), (108816, 259036), (129518, 217632), (133696, 210831), (140554, 200544), (145088, 194277)]