38509380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2351}}^1$

素因数の和:2386

約数の個数: 144

約数和(自身を含む): 143829504

約数和(自身を除く): 105320124

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2351, 2730, 3276, 4095, 4702, 5460, 7053, 8190, 9404, 11755, 14106, 16380, 16457, 21159, 23510, 28212, 30563, 32914, 35265, 42318, 47020, 49371, 61126, 65828, 70530, 82285, 84636, 91689, 98742, 105795, 122252, 141060, 148113, 152815, 164570, 183378, 197484, 211590, 213941, 246855, 275067, 296226, 305630, 329140, 366756, 423180, 427882, 458445, 493710, 550134, 592452, 611260, 641823, 740565, 855764, 916890, 987420, 1069705, 1100268, 1283646, 1375335, 1481130, 1833780, 1925469, 2139410, 2567292, 2750670, 2962260, 3209115, 3850938, 4278820, 5501340, 6418230, 7701876, 9627345, 12836460, 19254690, 38509380]

約数ペア:

[(1, 38509380), (2, 19254690), (3, 12836460), (4, 9627345), (5, 7701876), (6, 6418230), (7, 5501340), (9, 4278820), (10, 3850938), (12, 3209115), (13, 2962260), (14, 2750670), (15, 2567292), (18, 2139410), (20, 1925469), (21, 1833780), (26, 1481130), (28, 1375335), (30, 1283646), (35, 1100268), (36, 1069705), (39, 987420), (42, 916890), (45, 855764), (52, 740565), (60, 641823), (63, 611260), (65, 592452), (70, 550134), (78, 493710), (84, 458445), (90, 427882), (91, 423180), (105, 366756), (117, 329140), (126, 305630), (130, 296226), (140, 275067), (156, 246855), (180, 213941), (182, 211590), (195, 197484), (210, 183378), (234, 164570), (252, 152815), (260, 148113), (273, 141060), (315, 122252), (364, 105795), (390, 98742), (420, 91689), (455, 84636), (468, 82285), (546, 70530), (585, 65828), (630, 61126), (780, 49371), (819, 47020), (910, 42318), (1092, 35265), (1170, 32914), (1260, 30563), (1365, 28212), (1638, 23510), (1820, 21159), (2340, 16457), (2351, 16380), (2730, 14106), (3276, 11755), (4095, 9404), (4702, 8190), (5460, 7053)]