15913170

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:129

約数の個数: 192

約数和(自身を含む): 53464320

約数和(自身を除く): 37551150

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 29, 30, 35, 39, 42, 45, 58, 63, 65, 67, 70, 78, 87, 90, 91, 105, 117, 126, 130, 134, 145, 174, 182, 195, 201, 203, 210, 234, 261, 273, 290, 315, 335, 377, 390, 402, 406, 435, 455, 469, 522, 546, 585, 603, 609, 630, 670, 754, 819, 870, 871, 910, 938, 1005, 1015, 1131, 1170, 1206, 1218, 1305, 1365, 1407, 1638, 1742, 1827, 1885, 1943, 2010, 2030, 2262, 2345, 2610, 2613, 2639, 2730, 2814, 3015, 3045, 3393, 3654, 3770, 3886, 4095, 4221, 4355, 4690, 5226, 5278, 5655, 5829, 6030, 6090, 6097, 6786, 7035, 7839, 7917, 8190, 8442, 8710, 9135, 9715, 11310, 11658, 12194, 13065, 13195, 13601, 14070, 15678, 15834, 16965, 17487, 18270, 18291, 19430, 21105, 23751, 25259, 26130, 26390, 27202, 29145, 30485, 33930, 34974, 36582, 39195, 39585, 40803, 42210, 47502, 50518, 54873, 58290, 60970, 68005, 75777, 78390, 79170, 81606, 87435, 91455, 109746, 118755, 122409, 126295, 136010, 151554, 174870, 176813, 182910, 204015, 227331, 237510, 244818, 252590, 274365, 353626, 378885, 408030, 454662, 530439, 548730, 612045, 757770, 884065, 1060878, 1136655, 1224090, 1591317, 1768130, 2273310, 2652195, 3182634, 5304390, 7956585, 15913170]

約数ペア:

[(1, 15913170), (2, 7956585), (3, 5304390), (5, 3182634), (6, 2652195), (7, 2273310), (9, 1768130), (10, 1591317), (13, 1224090), (14, 1136655), (15, 1060878), (18, 884065), (21, 757770), (26, 612045), (29, 548730), (30, 530439), (35, 454662), (39, 408030), (42, 378885), (45, 353626), (58, 274365), (63, 252590), (65, 244818), (67, 237510), (70, 227331), (78, 204015), (87, 182910), (90, 176813), (91, 174870), (105, 151554), (117, 136010), (126, 126295), (130, 122409), (134, 118755), (145, 109746), (174, 91455), (182, 87435), (195, 81606), (201, 79170), (203, 78390), (210, 75777), (234, 68005), (261, 60970), (273, 58290), (290, 54873), (315, 50518), (335, 47502), (377, 42210), (390, 40803), (402, 39585), (406, 39195), (435, 36582), (455, 34974), (469, 33930), (522, 30485), (546, 29145), (585, 27202), (603, 26390), (609, 26130), (630, 25259), (670, 23751), (754, 21105), (819, 19430), (870, 18291), (871, 18270), (910, 17487), (938, 16965), (1005, 15834), (1015, 15678), (1131, 14070), (1170, 13601), (1206, 13195), (1218, 13065), (1305, 12194), (1365, 11658), (1407, 11310), (1638, 9715), (1742, 9135), (1827, 8710), (1885, 8442), (1943, 8190), (2010, 7917), (2030, 7839), (2262, 7035), (2345, 6786), (2610, 6097), (2613, 6090), (2639, 6030), (2730, 5829), (2814, 5655), (3015, 5278), (3045, 5226), (3393, 4690), (3654, 4355), (3770, 4221), (3886, 4095)]