21204474732

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1219489}}^1$

素因数の和:1219532

約数の個数: 96

約数和(自身を含む): 65559782400

約数和(自身を除く): 44355307668

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 27, 28, 36, 42, 46, 54, 63, 69, 84, 92, 108, 126, 138, 161, 189, 207, 252, 276, 322, 378, 414, 483, 621, 644, 756, 828, 966, 1242, 1449, 1932, 2484, 2898, 4347, 5796, 8694, 17388, 1219489, 2438978, 3658467, 4877956, 7316934, 8536423, 10975401, 14633868, 17072846, 21950802, 25609269, 28048247, 32926203, 34145692, 43901604, 51218538, 56096494, 65852406, 76827807, 84144741, 102437076, 112192988, 131704812, 153655614, 168289482, 196337729, 230483421, 252434223, 307311228, 336578964, 392675458, 460966842, 504868446, 589013187, 757302669, 785350916, 921933684, 1009736892, 1178026374, 1514605338, 1767039561, 2356052748, 3029210676, 3534079122, 5301118683, 7068158244, 10602237366, 21204474732]

約数ペア:

[(1, 21204474732), (2, 10602237366), (3, 7068158244), (4, 5301118683), (6, 3534079122), (7, 3029210676), (9, 2356052748), (12, 1767039561), (14, 1514605338), (18, 1178026374), (21, 1009736892), (23, 921933684), (27, 785350916), (28, 757302669), (36, 589013187), (42, 504868446), (46, 460966842), (54, 392675458), (63, 336578964), (69, 307311228), (84, 252434223), (92, 230483421), (108, 196337729), (126, 168289482), (138, 153655614), (161, 131704812), (189, 112192988), (207, 102437076), (252, 84144741), (276, 76827807), (322, 65852406), (378, 56096494), (414, 51218538), (483, 43901604), (621, 34145692), (644, 32926203), (756, 28048247), (828, 25609269), (966, 21950802), (1242, 17072846), (1449, 14633868), (1932, 10975401), (2484, 8536423), (2898, 7316934), (4347, 4877956), (5796, 3658467), (8694, 2438978), (17388, 1219489)]