16306572040

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{911}}^1\times {\mathrm{2393}}^1$

素因数の和:3343

約数の個数: 128

約数和(自身を含む): 42443896320

約数和(自身を除く): 26137324280

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 34, 40, 44, 55, 68, 85, 88, 110, 136, 170, 187, 220, 340, 374, 440, 680, 748, 911, 935, 1496, 1822, 1870, 2393, 3644, 3740, 4555, 4786, 7288, 7480, 9110, 9572, 10021, 11965, 15487, 18220, 19144, 20042, 23930, 26323, 30974, 36440, 40084, 40681, 47860, 50105, 52646, 61948, 77435, 80168, 81362, 95720, 100210, 105292, 123896, 131615, 154870, 162724, 170357, 200420, 203405, 210584, 263230, 309740, 325448, 340714, 400840, 406810, 447491, 526460, 619480, 681428, 813620, 851785, 894982, 1052920, 1362856, 1627240, 1703570, 1789964, 2180023, 2237455, 3407140, 3579928, 4360046, 4474910, 6814280, 8720092, 8949820, 10900115, 17440184, 17899640, 21800230, 23980253, 37060391, 43600460, 47960506, 74120782, 87200920, 95921012, 119901265, 148241564, 185301955, 191842024, 239802530, 296483128, 370603910, 407664301, 479605060, 741207820, 815328602, 959210120, 1482415640, 1630657204, 2038321505, 3261314408, 4076643010, 8153286020, 16306572040]

約数ペア:

[(1, 16306572040), (2, 8153286020), (4, 4076643010), (5, 3261314408), (8, 2038321505), (10, 1630657204), (11, 1482415640), (17, 959210120), (20, 815328602), (22, 741207820), (34, 479605060), (40, 407664301), (44, 370603910), (55, 296483128), (68, 239802530), (85, 191842024), (88, 185301955), (110, 148241564), (136, 119901265), (170, 95921012), (187, 87200920), (220, 74120782), (340, 47960506), (374, 43600460), (440, 37060391), (680, 23980253), (748, 21800230), (911, 17899640), (935, 17440184), (1496, 10900115), (1822, 8949820), (1870, 8720092), (2393, 6814280), (3644, 4474910), (3740, 4360046), (4555, 3579928), (4786, 3407140), (7288, 2237455), (7480, 2180023), (9110, 1789964), (9572, 1703570), (10021, 1627240), (11965, 1362856), (15487, 1052920), (18220, 894982), (19144, 851785), (20042, 813620), (23930, 681428), (26323, 619480), (30974, 526460), (36440, 447491), (40084, 406810), (40681, 400840), (47860, 340714), (50105, 325448), (52646, 309740), (61948, 263230), (77435, 210584), (80168, 203405), (81362, 200420), (95720, 170357), (100210, 162724), (105292, 154870), (123896, 131615)]