39128448

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:240

約数の個数: 128

約数和(自身を含む): 113587200

約数和(自身を除く): 74458752

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 32, 38, 48, 57, 62, 64, 76, 93, 96, 114, 124, 128, 152, 173, 186, 192, 228, 248, 304, 346, 372, 384, 456, 496, 519, 589, 608, 692, 744, 912, 992, 1038, 1178, 1216, 1384, 1488, 1767, 1824, 1984, 2076, 2356, 2432, 2768, 2976, 3287, 3534, 3648, 3968, 4152, 4712, 5363, 5536, 5952, 6574, 7068, 7296, 8304, 9424, 9861, 10726, 11072, 11904, 13148, 14136, 16089, 16608, 18848, 19722, 21452, 22144, 26296, 28272, 32178, 33216, 37696, 39444, 42904, 52592, 56544, 64356, 66432, 75392, 78888, 85808, 101897, 105184, 113088, 128712, 157776, 171616, 203794, 210368, 226176, 257424, 305691, 315552, 343232, 407588, 420736, 514848, 611382, 631104, 686464, 815176, 1029696, 1222764, 1262208, 1630352, 2059392, 2445528, 3260704, 4891056, 6521408, 9782112, 13042816, 19564224, 39128448]

約数ペア:

[(1, 39128448), (2, 19564224), (3, 13042816), (4, 9782112), (6, 6521408), (8, 4891056), (12, 3260704), (16, 2445528), (19, 2059392), (24, 1630352), (31, 1262208), (32, 1222764), (38, 1029696), (48, 815176), (57, 686464), (62, 631104), (64, 611382), (76, 514848), (93, 420736), (96, 407588), (114, 343232), (124, 315552), (128, 305691), (152, 257424), (173, 226176), (186, 210368), (192, 203794), (228, 171616), (248, 157776), (304, 128712), (346, 113088), (372, 105184), (384, 101897), (456, 85808), (496, 78888), (519, 75392), (589, 66432), (608, 64356), (692, 56544), (744, 52592), (912, 42904), (992, 39444), (1038, 37696), (1178, 33216), (1216, 32178), (1384, 28272), (1488, 26296), (1767, 22144), (1824, 21452), (1984, 19722), (2076, 18848), (2356, 16608), (2432, 16089), (2768, 14136), (2976, 13148), (3287, 11904), (3534, 11072), (3648, 10726), (3968, 9861), (4152, 9424), (4712, 8304), (5363, 7296), (5536, 7068), (5952, 6574)]