15503748

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:221

約数の個数: 96

約数和(自身を含む): 42336000

約数和(自身を除く): 26832252

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 29, 39, 46, 52, 58, 69, 78, 87, 92, 116, 138, 149, 156, 174, 276, 298, 299, 348, 377, 447, 596, 598, 667, 754, 894, 897, 1131, 1196, 1334, 1508, 1788, 1794, 1937, 2001, 2262, 2668, 3427, 3588, 3874, 4002, 4321, 4524, 5811, 6854, 7748, 8004, 8642, 8671, 10281, 11622, 12963, 13708, 17284, 17342, 20562, 23244, 25926, 26013, 34684, 41124, 44551, 51852, 52026, 56173, 89102, 99383, 104052, 112346, 133653, 168519, 178204, 198766, 224692, 267306, 298149, 337038, 397532, 534612, 596298, 674076, 1192596, 1291979, 2583958, 3875937, 5167916, 7751874, 15503748]

約数ペア:

[(1, 15503748), (2, 7751874), (3, 5167916), (4, 3875937), (6, 2583958), (12, 1291979), (13, 1192596), (23, 674076), (26, 596298), (29, 534612), (39, 397532), (46, 337038), (52, 298149), (58, 267306), (69, 224692), (78, 198766), (87, 178204), (92, 168519), (116, 133653), (138, 112346), (149, 104052), (156, 99383), (174, 89102), (276, 56173), (298, 52026), (299, 51852), (348, 44551), (377, 41124), (447, 34684), (596, 26013), (598, 25926), (667, 23244), (754, 20562), (894, 17342), (897, 17284), (1131, 13708), (1196, 12963), (1334, 11622), (1508, 10281), (1788, 8671), (1794, 8642), (1937, 8004), (2001, 7748), (2262, 6854), (2668, 5811), (3427, 4524), (3588, 4321), (3874, 4002)]