15248220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{173}}^1$

素因数の和:311

約数の個数: 96

約数和(自身を含む): 46654272

約数和(自身を除く): 31406052

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 113, 130, 156, 173, 195, 226, 260, 339, 346, 390, 452, 519, 565, 678, 692, 780, 865, 1038, 1130, 1356, 1469, 1695, 1730, 2076, 2249, 2260, 2595, 2938, 3390, 3460, 4407, 4498, 5190, 5876, 6747, 6780, 7345, 8814, 8996, 10380, 11245, 13494, 14690, 17628, 19549, 22035, 22490, 26988, 29380, 33735, 39098, 44070, 44980, 58647, 67470, 78196, 88140, 97745, 117294, 134940, 195490, 234588, 254137, 293235, 390980, 508274, 586470, 762411, 1016548, 1172940, 1270685, 1524822, 2541370, 3049644, 3812055, 5082740, 7624110, 15248220]

約数ペア:

[(1, 15248220), (2, 7624110), (3, 5082740), (4, 3812055), (5, 3049644), (6, 2541370), (10, 1524822), (12, 1270685), (13, 1172940), (15, 1016548), (20, 762411), (26, 586470), (30, 508274), (39, 390980), (52, 293235), (60, 254137), (65, 234588), (78, 195490), (113, 134940), (130, 117294), (156, 97745), (173, 88140), (195, 78196), (226, 67470), (260, 58647), (339, 44980), (346, 44070), (390, 39098), (452, 33735), (519, 29380), (565, 26988), (678, 22490), (692, 22035), (780, 19549), (865, 17628), (1038, 14690), (1130, 13494), (1356, 11245), (1469, 10380), (1695, 8996), (1730, 8814), (2076, 7345), (2249, 6780), (2260, 6747), (2595, 5876), (2938, 5190), (3390, 4498), (3460, 4407)]