21902328

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{43457}}^1$

素因数の和:43476

約数の個数: 48

約数和(自身を含む): 67794480

約数和(自身を除く): 45892152

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 43457, 86914, 130371, 173828, 260742, 304199, 347656, 391113, 521484, 608398, 782226, 912597, 1042968, 1216796, 1564452, 1825194, 2433592, 2737791, 3128904, 3650388, 5475582, 7300776, 10951164, 21902328]

約数ペア:

[(1, 21902328), (2, 10951164), (3, 7300776), (4, 5475582), (6, 3650388), (7, 3128904), (8, 2737791), (9, 2433592), (12, 1825194), (14, 1564452), (18, 1216796), (21, 1042968), (24, 912597), (28, 782226), (36, 608398), (42, 521484), (56, 391113), (63, 347656), (72, 304199), (84, 260742), (126, 173828), (168, 130371), (252, 86914), (504, 43457)]