26647140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{269}}^1$

素因数の和:421

約数の個数: 96

約数和(自身を含む): 81285120

約数和(自身を除く): 54637980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 127, 130, 156, 195, 254, 260, 269, 381, 390, 508, 538, 635, 762, 780, 807, 1076, 1270, 1345, 1524, 1614, 1651, 1905, 2540, 2690, 3228, 3302, 3497, 3810, 4035, 4953, 5380, 6604, 6994, 7620, 8070, 8255, 9906, 10491, 13988, 16140, 16510, 17485, 19812, 20982, 24765, 33020, 34163, 34970, 41964, 49530, 52455, 68326, 69940, 99060, 102489, 104910, 136652, 170815, 204978, 209820, 341630, 409956, 444119, 512445, 683260, 888238, 1024890, 1332357, 1776476, 2049780, 2220595, 2664714, 4441190, 5329428, 6661785, 8882380, 13323570, 26647140]

約数ペア:

[(1, 26647140), (2, 13323570), (3, 8882380), (4, 6661785), (5, 5329428), (6, 4441190), (10, 2664714), (12, 2220595), (13, 2049780), (15, 1776476), (20, 1332357), (26, 1024890), (30, 888238), (39, 683260), (52, 512445), (60, 444119), (65, 409956), (78, 341630), (127, 209820), (130, 204978), (156, 170815), (195, 136652), (254, 104910), (260, 102489), (269, 99060), (381, 69940), (390, 68326), (508, 52455), (538, 49530), (635, 41964), (762, 34970), (780, 34163), (807, 33020), (1076, 24765), (1270, 20982), (1345, 19812), (1524, 17485), (1614, 16510), (1651, 16140), (1905, 13988), (2540, 10491), (2690, 9906), (3228, 8255), (3302, 8070), (3497, 7620), (3810, 6994), (4035, 6604), (4953, 5380)]