1815696972

素因数分解:

$2^2\times 3^6\times {\mathrm{41}}^1\times {\mathrm{15187}}^1$

素因数の和:15250

約数の個数: 84

約数和(自身を含む): 4880542296

約数和(自身を除く): 3064845324

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 41, 54, 81, 82, 108, 123, 162, 164, 243, 246, 324, 369, 486, 492, 729, 738, 972, 1107, 1458, 1476, 2214, 2916, 3321, 4428, 6642, 9963, 13284, 15187, 19926, 29889, 30374, 39852, 45561, 59778, 60748, 91122, 119556, 136683, 182244, 273366, 410049, 546732, 622667, 820098, 1230147, 1245334, 1640196, 1868001, 2460294, 2490668, 3690441, 3736002, 4920588, 5604003, 7380882, 7472004, 11071323, 11208006, 14761764, 16812009, 22142646, 22416012, 33624018, 44285292, 50436027, 67248036, 100872054, 151308081, 201744108, 302616162, 453924243, 605232324, 907848486, 1815696972]

約数ペア:

[(1, 1815696972), (2, 907848486), (3, 605232324), (4, 453924243), (6, 302616162), (9, 201744108), (12, 151308081), (18, 100872054), (27, 67248036), (36, 50436027), (41, 44285292), (54, 33624018), (81, 22416012), (82, 22142646), (108, 16812009), (123, 14761764), (162, 11208006), (164, 11071323), (243, 7472004), (246, 7380882), (324, 5604003), (369, 4920588), (486, 3736002), (492, 3690441), (729, 2490668), (738, 2460294), (972, 1868001), (1107, 1640196), (1458, 1245334), (1476, 1230147), (2214, 820098), (2916, 622667), (3321, 546732), (4428, 410049), (6642, 273366), (9963, 182244), (13284, 136683), (15187, 119556), (19926, 91122), (29889, 60748), (30374, 59778), (39852, 45561)]