15787044

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:170

約数の個数: 144

約数和(自身を含む): 50552320

約数和(自身を除く): 34765276

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 61, 63, 78, 79, 84, 91, 117, 122, 126, 156, 158, 182, 183, 234, 237, 244, 252, 273, 316, 364, 366, 427, 468, 474, 546, 549, 553, 711, 732, 793, 819, 854, 948, 1027, 1092, 1098, 1106, 1281, 1422, 1586, 1638, 1659, 1708, 2054, 2196, 2212, 2379, 2562, 2844, 3081, 3172, 3276, 3318, 3843, 4108, 4758, 4819, 4977, 5124, 5551, 6162, 6636, 7137, 7189, 7686, 9243, 9516, 9638, 9954, 11102, 12324, 14274, 14378, 14457, 15372, 16653, 18486, 19276, 19908, 21567, 22204, 28548, 28756, 28914, 33306, 33733, 36972, 43134, 43371, 49959, 57828, 62647, 64701, 66612, 67466, 86268, 86742, 99918, 101199, 125294, 129402, 134932, 173484, 187941, 199836, 202398, 250588, 258804, 303597, 375882, 404796, 438529, 563823, 607194, 751764, 877058, 1127646, 1214388, 1315587, 1754116, 2255292, 2631174, 3946761, 5262348, 7893522, 15787044]

約数ペア:

[(1, 15787044), (2, 7893522), (3, 5262348), (4, 3946761), (6, 2631174), (7, 2255292), (9, 1754116), (12, 1315587), (13, 1214388), (14, 1127646), (18, 877058), (21, 751764), (26, 607194), (28, 563823), (36, 438529), (39, 404796), (42, 375882), (52, 303597), (61, 258804), (63, 250588), (78, 202398), (79, 199836), (84, 187941), (91, 173484), (117, 134932), (122, 129402), (126, 125294), (156, 101199), (158, 99918), (182, 86742), (183, 86268), (234, 67466), (237, 66612), (244, 64701), (252, 62647), (273, 57828), (316, 49959), (364, 43371), (366, 43134), (427, 36972), (468, 33733), (474, 33306), (546, 28914), (549, 28756), (553, 28548), (711, 22204), (732, 21567), (793, 19908), (819, 19276), (854, 18486), (948, 16653), (1027, 15372), (1092, 14457), (1098, 14378), (1106, 14274), (1281, 12324), (1422, 11102), (1586, 9954), (1638, 9638), (1659, 9516), (1708, 9243), (2054, 7686), (2196, 7189), (2212, 7137), (2379, 6636), (2562, 6162), (2844, 5551), (3081, 5124), (3172, 4977), (3276, 4819), (3318, 4758), (3843, 4108)]