15628340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1$

素因数の和:337

約数の個数: 96

約数和(自身を含む): 41846784

約数和(自身を除く): 26218444

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 31, 35, 52, 62, 65, 70, 91, 124, 130, 140, 155, 182, 217, 260, 277, 310, 364, 403, 434, 455, 554, 620, 806, 868, 910, 1085, 1108, 1385, 1612, 1820, 1939, 2015, 2170, 2770, 2821, 3601, 3878, 4030, 4340, 5540, 5642, 7202, 7756, 8060, 8587, 9695, 11284, 14105, 14404, 17174, 18005, 19390, 25207, 28210, 34348, 36010, 38780, 42935, 50414, 56420, 60109, 72020, 85870, 100828, 111631, 120218, 126035, 171740, 223262, 240436, 252070, 300545, 446524, 504140, 558155, 601090, 781417, 1116310, 1202180, 1562834, 2232620, 3125668, 3907085, 7814170, 15628340]

約数ペア:

[(1, 15628340), (2, 7814170), (4, 3907085), (5, 3125668), (7, 2232620), (10, 1562834), (13, 1202180), (14, 1116310), (20, 781417), (26, 601090), (28, 558155), (31, 504140), (35, 446524), (52, 300545), (62, 252070), (65, 240436), (70, 223262), (91, 171740), (124, 126035), (130, 120218), (140, 111631), (155, 100828), (182, 85870), (217, 72020), (260, 60109), (277, 56420), (310, 50414), (364, 42935), (403, 38780), (434, 36010), (455, 34348), (554, 28210), (620, 25207), (806, 19390), (868, 18005), (910, 17174), (1085, 14404), (1108, 14105), (1385, 11284), (1612, 9695), (1820, 8587), (1939, 8060), (2015, 7756), (2170, 7202), (2770, 5642), (2821, 5540), (3601, 4340), (3878, 4030)]