1555131438

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{6977}}^1$

素因数の和:7082

約数の個数: 96

約数和(自身を含む): 4049472960

約数和(自身を除く): 2494341522

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 58, 61, 63, 87, 122, 126, 174, 183, 203, 261, 366, 406, 427, 522, 549, 609, 854, 1098, 1218, 1281, 1769, 1827, 2562, 3538, 3654, 3843, 5307, 6977, 7686, 10614, 12383, 13954, 15921, 20931, 24766, 31842, 37149, 41862, 48839, 62793, 74298, 97678, 111447, 125586, 146517, 202333, 222894, 293034, 404666, 425597, 439551, 606999, 851194, 879102, 1213998, 1276791, 1416331, 1820997, 2553582, 2832662, 2979179, 3641994, 3830373, 4248993, 5958358, 7660746, 8497986, 8937537, 12342313, 12746979, 17875074, 24684626, 25493958, 26812611, 37026939, 53625222, 74053878, 86396191, 111080817, 172792382, 222161634, 259188573, 518377146, 777565719, 1555131438]

約数ペア:

[(1, 1555131438), (2, 777565719), (3, 518377146), (6, 259188573), (7, 222161634), (9, 172792382), (14, 111080817), (18, 86396191), (21, 74053878), (29, 53625222), (42, 37026939), (58, 26812611), (61, 25493958), (63, 24684626), (87, 17875074), (122, 12746979), (126, 12342313), (174, 8937537), (183, 8497986), (203, 7660746), (261, 5958358), (366, 4248993), (406, 3830373), (427, 3641994), (522, 2979179), (549, 2832662), (609, 2553582), (854, 1820997), (1098, 1416331), (1218, 1276791), (1281, 1213998), (1769, 879102), (1827, 851194), (2562, 606999), (3538, 439551), (3654, 425597), (3843, 404666), (5307, 293034), (6977, 222894), (7686, 202333), (10614, 146517), (12383, 125586), (13954, 111447), (15921, 97678), (20931, 74298), (24766, 62793), (31842, 48839), (37149, 41862)]