15178716

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:144

約数の個数: 144

約数和(自身を含む): 47523840

約数和(自身を除く): 32345124

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 31, 36, 42, 58, 62, 63, 67, 84, 87, 93, 116, 124, 126, 134, 174, 186, 201, 203, 217, 252, 261, 268, 279, 348, 372, 402, 406, 434, 469, 522, 558, 603, 609, 651, 804, 812, 868, 899, 938, 1044, 1116, 1206, 1218, 1302, 1407, 1798, 1827, 1876, 1943, 1953, 2077, 2412, 2436, 2604, 2697, 2814, 3596, 3654, 3886, 3906, 4154, 4221, 5394, 5628, 5829, 6231, 6293, 7308, 7772, 7812, 8091, 8308, 8442, 10788, 11658, 12462, 12586, 13601, 14539, 16182, 16884, 17487, 18693, 18879, 23316, 24924, 25172, 27202, 29078, 32364, 34974, 37386, 37758, 40803, 43617, 54404, 56637, 58156, 60233, 69948, 74772, 75516, 81606, 87234, 113274, 120466, 122409, 130851, 163212, 174468, 180699, 226548, 240932, 244818, 261702, 361398, 421631, 489636, 523404, 542097, 722796, 843262, 1084194, 1264893, 1686524, 2168388, 2529786, 3794679, 5059572, 7589358, 15178716]

約数ペア:

[(1, 15178716), (2, 7589358), (3, 5059572), (4, 3794679), (6, 2529786), (7, 2168388), (9, 1686524), (12, 1264893), (14, 1084194), (18, 843262), (21, 722796), (28, 542097), (29, 523404), (31, 489636), (36, 421631), (42, 361398), (58, 261702), (62, 244818), (63, 240932), (67, 226548), (84, 180699), (87, 174468), (93, 163212), (116, 130851), (124, 122409), (126, 120466), (134, 113274), (174, 87234), (186, 81606), (201, 75516), (203, 74772), (217, 69948), (252, 60233), (261, 58156), (268, 56637), (279, 54404), (348, 43617), (372, 40803), (402, 37758), (406, 37386), (434, 34974), (469, 32364), (522, 29078), (558, 27202), (603, 25172), (609, 24924), (651, 23316), (804, 18879), (812, 18693), (868, 17487), (899, 16884), (938, 16182), (1044, 14539), (1116, 13601), (1206, 12586), (1218, 12462), (1302, 11658), (1407, 10788), (1798, 8442), (1827, 8308), (1876, 8091), (1943, 7812), (1953, 7772), (2077, 7308), (2412, 6293), (2436, 6231), (2604, 5829), (2697, 5628), (2814, 5394), (3596, 4221), (3654, 4154), (3886, 3906)]