28640578776

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{3449}}^1\times {\mathrm{20353}}^1$

素因数の和:23828

約数の個数: 64

約数和(自身を含む): 75839004000

約数和(自身を除く): 47198425224

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 3449, 6898, 10347, 13796, 20353, 20694, 27592, 40706, 41388, 58633, 61059, 81412, 82776, 117266, 122118, 162824, 175899, 234532, 244236, 346001, 351798, 469064, 488472, 692002, 703596, 1038003, 1384004, 1407192, 2076006, 2768008, 4152012, 8304024, 70197497, 140394994, 210592491, 280789988, 421184982, 561579976, 842369964, 1193357449, 1684739928, 2386714898, 3580072347, 4773429796, 7160144694, 9546859592, 14320289388, 28640578776]

約数ペア:

[(1, 28640578776), (2, 14320289388), (3, 9546859592), (4, 7160144694), (6, 4773429796), (8, 3580072347), (12, 2386714898), (17, 1684739928), (24, 1193357449), (34, 842369964), (51, 561579976), (68, 421184982), (102, 280789988), (136, 210592491), (204, 140394994), (408, 70197497), (3449, 8304024), (6898, 4152012), (10347, 2768008), (13796, 2076006), (20353, 1407192), (20694, 1384004), (27592, 1038003), (40706, 703596), (41388, 692002), (58633, 488472), (61059, 469064), (81412, 351798), (82776, 346001), (117266, 244236), (122118, 234532), (162824, 175899)]