21065153592

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{3251}}^1\times {\mathrm{38569}}^1$

素因数の和:41836

約数の個数: 64

約数和(自身を含む): 60206227200

約数和(自身を除く): 39141073608

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 3251, 6502, 9753, 13004, 19506, 22757, 26008, 38569, 39012, 45514, 68271, 77138, 78024, 91028, 115707, 136542, 154276, 182056, 231414, 269983, 273084, 308552, 462828, 539966, 546168, 809949, 925656, 1079932, 1619898, 2159864, 3239796, 6479592, 125387819, 250775638, 376163457, 501551276, 752326914, 877714733, 1003102552, 1504653828, 1755429466, 2633144199, 3009307656, 3510858932, 5266288398, 7021717864, 10532576796, 21065153592]

約数ペア:

[(1, 21065153592), (2, 10532576796), (3, 7021717864), (4, 5266288398), (6, 3510858932), (7, 3009307656), (8, 2633144199), (12, 1755429466), (14, 1504653828), (21, 1003102552), (24, 877714733), (28, 752326914), (42, 501551276), (56, 376163457), (84, 250775638), (168, 125387819), (3251, 6479592), (6502, 3239796), (9753, 2159864), (13004, 1619898), (19506, 1079932), (22757, 925656), (26008, 809949), (38569, 546168), (39012, 539966), (45514, 462828), (68271, 308552), (77138, 273084), (78024, 269983), (91028, 231414), (115707, 182056), (136542, 154276)]