16620492

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:247

約数の個数: 96

約数和(自身を含む): 47803392

約数和(自身を除く): 31182900

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 103, 113, 119, 204, 206, 226, 238, 309, 339, 357, 412, 452, 476, 618, 678, 714, 721, 791, 1236, 1356, 1428, 1442, 1582, 1751, 1921, 2163, 2373, 2884, 3164, 3502, 3842, 4326, 4746, 5253, 5763, 7004, 7684, 8652, 9492, 10506, 11526, 11639, 12257, 13447, 21012, 23052, 23278, 24514, 26894, 34917, 36771, 40341, 46556, 49028, 53788, 69834, 73542, 80682, 81473, 139668, 147084, 161364, 162946, 197863, 244419, 325892, 395726, 488838, 593589, 791452, 977676, 1187178, 1385041, 2374356, 2770082, 4155123, 5540164, 8310246, 16620492]

約数ペア:

[(1, 16620492), (2, 8310246), (3, 5540164), (4, 4155123), (6, 2770082), (7, 2374356), (12, 1385041), (14, 1187178), (17, 977676), (21, 791452), (28, 593589), (34, 488838), (42, 395726), (51, 325892), (68, 244419), (84, 197863), (102, 162946), (103, 161364), (113, 147084), (119, 139668), (204, 81473), (206, 80682), (226, 73542), (238, 69834), (309, 53788), (339, 49028), (357, 46556), (412, 40341), (452, 36771), (476, 34917), (618, 26894), (678, 24514), (714, 23278), (721, 23052), (791, 21012), (1236, 13447), (1356, 12257), (1428, 11639), (1442, 11526), (1582, 10506), (1751, 9492), (1921, 8652), (2163, 7684), (2373, 7004), (2884, 5763), (3164, 5253), (3502, 4746), (3842, 4326)]