15661769920

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{38447}}^1$

素因数の和:38550

約数の個数: 112

約数和(自身を含む): 39844431360

約数和(自身を除く): 24182661440

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 67, 76, 80, 95, 134, 152, 160, 190, 268, 304, 320, 335, 380, 536, 608, 670, 760, 1072, 1216, 1273, 1340, 1520, 2144, 2546, 2680, 3040, 4288, 5092, 5360, 6080, 6365, 10184, 10720, 12730, 20368, 21440, 25460, 38447, 40736, 50920, 76894, 81472, 101840, 153788, 192235, 203680, 307576, 384470, 407360, 615152, 730493, 768940, 1230304, 1460986, 1537880, 2460608, 2575949, 2921972, 3075760, 3652465, 5151898, 5843944, 6151520, 7304930, 10303796, 11687888, 12303040, 12879745, 14609860, 20607592, 23375776, 25759490, 29219720, 41215184, 46751552, 48943031, 51518980, 58439440, 82430368, 97886062, 103037960, 116878880, 164860736, 195772124, 206075920, 233757760, 244715155, 391544248, 412151840, 489430310, 783088496, 824303680, 978860620, 1566176992, 1957721240, 3132353984, 3915442480, 7830884960, 15661769920]

約数ペア:

[(1, 15661769920), (2, 7830884960), (4, 3915442480), (5, 3132353984), (8, 1957721240), (10, 1566176992), (16, 978860620), (19, 824303680), (20, 783088496), (32, 489430310), (38, 412151840), (40, 391544248), (64, 244715155), (67, 233757760), (76, 206075920), (80, 195772124), (95, 164860736), (134, 116878880), (152, 103037960), (160, 97886062), (190, 82430368), (268, 58439440), (304, 51518980), (320, 48943031), (335, 46751552), (380, 41215184), (536, 29219720), (608, 25759490), (670, 23375776), (760, 20607592), (1072, 14609860), (1216, 12879745), (1273, 12303040), (1340, 11687888), (1520, 10303796), (2144, 7304930), (2546, 6151520), (2680, 5843944), (3040, 5151898), (4288, 3652465), (5092, 3075760), (5360, 2921972), (6080, 2575949), (6365, 2460608), (10184, 1537880), (10720, 1460986), (12730, 1230304), (20368, 768940), (21440, 730493), (25460, 615152), (38447, 407360), (40736, 384470), (50920, 307576), (76894, 203680), (81472, 192235), (101840, 153788)]