28321080636

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{359}}^1\times {\mathrm{5393}}^1$

素因数の和:5835

約数の個数: 96

約数和(自身を含む): 70465489920

約数和(自身を除く): 42144409284

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 53, 69, 92, 106, 138, 159, 212, 276, 318, 359, 636, 718, 1077, 1219, 1436, 2154, 2438, 3657, 4308, 4876, 5393, 7314, 8257, 10786, 14628, 16179, 16514, 19027, 21572, 24771, 32358, 33028, 38054, 49542, 57081, 64716, 76108, 99084, 114162, 124039, 228324, 248078, 285829, 372117, 437621, 496156, 571658, 744234, 857487, 875242, 1143316, 1312863, 1488468, 1714974, 1750484, 1936087, 2625726, 3429948, 3872174, 5251452, 5808261, 6574067, 7744348, 11616522, 13148134, 19722201, 23233044, 26296268, 39444402, 44530001, 78888804, 89060002, 102612611, 133590003, 178120004, 205225222, 267180006, 307837833, 410450444, 534360012, 615675666, 1231351332, 2360090053, 4720180106, 7080270159, 9440360212, 14160540318, 28321080636]

約数ペア:

[(1, 28321080636), (2, 14160540318), (3, 9440360212), (4, 7080270159), (6, 4720180106), (12, 2360090053), (23, 1231351332), (46, 615675666), (53, 534360012), (69, 410450444), (92, 307837833), (106, 267180006), (138, 205225222), (159, 178120004), (212, 133590003), (276, 102612611), (318, 89060002), (359, 78888804), (636, 44530001), (718, 39444402), (1077, 26296268), (1219, 23233044), (1436, 19722201), (2154, 13148134), (2438, 11616522), (3657, 7744348), (4308, 6574067), (4876, 5808261), (5393, 5251452), (7314, 3872174), (8257, 3429948), (10786, 2625726), (14628, 1936087), (16179, 1750484), (16514, 1714974), (19027, 1488468), (21572, 1312863), (24771, 1143316), (32358, 875242), (33028, 857487), (38054, 744234), (49542, 571658), (57081, 496156), (64716, 437621), (76108, 372117), (99084, 285829), (114162, 248078), (124039, 228324)]