15122172

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:163

約数の個数: 96

約数和(自身を含む): 40642560

約数和(自身を除く): 25520388

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 53, 59, 62, 78, 93, 106, 118, 124, 156, 159, 177, 186, 212, 236, 318, 354, 372, 403, 636, 689, 708, 767, 806, 1209, 1378, 1534, 1612, 1643, 1829, 2067, 2301, 2418, 2756, 3068, 3127, 3286, 3658, 4134, 4602, 4836, 4929, 5487, 6254, 6572, 7316, 8268, 9204, 9381, 9858, 10974, 12508, 18762, 19716, 21359, 21948, 23777, 37524, 40651, 42718, 47554, 64077, 71331, 81302, 85436, 95108, 96937, 121953, 128154, 142662, 162604, 193874, 243906, 256308, 285324, 290811, 387748, 487812, 581622, 1163244, 1260181, 2520362, 3780543, 5040724, 7561086, 15122172]

約数ペア:

[(1, 15122172), (2, 7561086), (3, 5040724), (4, 3780543), (6, 2520362), (12, 1260181), (13, 1163244), (26, 581622), (31, 487812), (39, 387748), (52, 290811), (53, 285324), (59, 256308), (62, 243906), (78, 193874), (93, 162604), (106, 142662), (118, 128154), (124, 121953), (156, 96937), (159, 95108), (177, 85436), (186, 81302), (212, 71331), (236, 64077), (318, 47554), (354, 42718), (372, 40651), (403, 37524), (636, 23777), (689, 21948), (708, 21359), (767, 19716), (806, 18762), (1209, 12508), (1378, 10974), (1534, 9858), (1612, 9381), (1643, 9204), (1829, 8268), (2067, 7316), (2301, 6572), (2418, 6254), (2756, 5487), (3068, 4929), (3127, 4836), (3286, 4602), (3658, 4134)]