28735664112

素因数分解:

$2^4\times 3^3\times {\mathrm{2161}}^1\times {\mathrm{30781}}^1$

素因数の和:32959

約数の個数: 80

約数和(自身を含む): 82522848160

約数和(自身を除く): 53787184048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 2161, 4322, 6483, 8644, 12966, 17288, 19449, 25932, 30781, 34576, 38898, 51864, 58347, 61562, 77796, 92343, 103728, 116694, 123124, 155592, 184686, 233388, 246248, 277029, 311184, 369372, 466776, 492496, 554058, 738744, 831087, 933552, 1108116, 1477488, 1662174, 2216232, 3324348, 4432464, 6648696, 13297392, 66517741, 133035482, 199553223, 266070964, 399106446, 532141928, 598659669, 798212892, 1064283856, 1197319338, 1596425784, 1795979007, 2394638676, 3192851568, 3591958014, 4789277352, 7183916028, 9578554704, 14367832056, 28735664112]

約数ペア:

[(1, 28735664112), (2, 14367832056), (3, 9578554704), (4, 7183916028), (6, 4789277352), (8, 3591958014), (9, 3192851568), (12, 2394638676), (16, 1795979007), (18, 1596425784), (24, 1197319338), (27, 1064283856), (36, 798212892), (48, 598659669), (54, 532141928), (72, 399106446), (108, 266070964), (144, 199553223), (216, 133035482), (432, 66517741), (2161, 13297392), (4322, 6648696), (6483, 4432464), (8644, 3324348), (12966, 2216232), (17288, 1662174), (19449, 1477488), (25932, 1108116), (30781, 933552), (34576, 831087), (38898, 738744), (51864, 554058), (58347, 492496), (61562, 466776), (77796, 369372), (92343, 311184), (103728, 277029), (116694, 246248), (123124, 233388), (155592, 184686)]