15740244

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:167

約数の個数: 120

約数和(自身を含む): 45961608

約数和(自身を除く): 30221364

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 37, 39, 52, 54, 74, 78, 81, 101, 108, 111, 117, 148, 156, 162, 202, 222, 234, 303, 324, 333, 351, 404, 444, 468, 481, 606, 666, 702, 909, 962, 999, 1053, 1212, 1313, 1332, 1404, 1443, 1818, 1924, 1998, 2106, 2626, 2727, 2886, 2997, 3636, 3737, 3939, 3996, 4212, 4329, 5252, 5454, 5772, 5994, 7474, 7878, 8181, 8658, 10908, 11211, 11817, 11988, 12987, 14948, 15756, 16362, 17316, 22422, 23634, 25974, 32724, 33633, 35451, 38961, 44844, 47268, 48581, 51948, 67266, 70902, 77922, 97162, 100899, 106353, 134532, 141804, 145743, 155844, 194324, 201798, 212706, 291486, 302697, 403596, 425412, 437229, 582972, 605394, 874458, 1210788, 1311687, 1748916, 2623374, 3935061, 5246748, 7870122, 15740244]

約数ペア:

[(1, 15740244), (2, 7870122), (3, 5246748), (4, 3935061), (6, 2623374), (9, 1748916), (12, 1311687), (13, 1210788), (18, 874458), (26, 605394), (27, 582972), (36, 437229), (37, 425412), (39, 403596), (52, 302697), (54, 291486), (74, 212706), (78, 201798), (81, 194324), (101, 155844), (108, 145743), (111, 141804), (117, 134532), (148, 106353), (156, 100899), (162, 97162), (202, 77922), (222, 70902), (234, 67266), (303, 51948), (324, 48581), (333, 47268), (351, 44844), (404, 38961), (444, 35451), (468, 33633), (481, 32724), (606, 25974), (666, 23634), (702, 22422), (909, 17316), (962, 16362), (999, 15756), (1053, 14948), (1212, 12987), (1313, 11988), (1332, 11817), (1404, 11211), (1443, 10908), (1818, 8658), (1924, 8181), (1998, 7878), (2106, 7474), (2626, 5994), (2727, 5772), (2886, 5454), (2997, 5252), (3636, 4329), (3737, 4212), (3939, 3996)]