1621598176

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{5113}}^1$

素因数の和:5204

約数の個数: 96

約数和(自身を含む): 3757930848

約数和(自身を除く): 2136332672

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 53, 68, 88, 106, 136, 176, 187, 212, 272, 352, 374, 424, 544, 583, 748, 848, 901, 1166, 1496, 1696, 1802, 2332, 2992, 3604, 4664, 5113, 5984, 7208, 9328, 9911, 10226, 14416, 18656, 19822, 20452, 28832, 39644, 40904, 56243, 79288, 81808, 86921, 112486, 158576, 163616, 173842, 224972, 270989, 317152, 347684, 449944, 541978, 695368, 899888, 956131, 1083956, 1390736, 1799776, 1912262, 2167912, 2781472, 2980879, 3824524, 4335824, 4606813, 5961758, 7649048, 8671648, 9213626, 11923516, 15298096, 18427252, 23847032, 30596192, 36854504, 47694064, 50674943, 73709008, 95388128, 101349886, 147418016, 202699772, 405399544, 810799088, 1621598176]

約数ペア:

[(1, 1621598176), (2, 810799088), (4, 405399544), (8, 202699772), (11, 147418016), (16, 101349886), (17, 95388128), (22, 73709008), (32, 50674943), (34, 47694064), (44, 36854504), (53, 30596192), (68, 23847032), (88, 18427252), (106, 15298096), (136, 11923516), (176, 9213626), (187, 8671648), (212, 7649048), (272, 5961758), (352, 4606813), (374, 4335824), (424, 3824524), (544, 2980879), (583, 2781472), (748, 2167912), (848, 1912262), (901, 1799776), (1166, 1390736), (1496, 1083956), (1696, 956131), (1802, 899888), (2332, 695368), (2992, 541978), (3604, 449944), (4664, 347684), (5113, 317152), (5984, 270989), (7208, 224972), (9328, 173842), (9911, 163616), (10226, 158576), (14416, 112486), (18656, 86921), (19822, 81808), (20452, 79288), (28832, 56243), (39644, 40904)]