1780451616

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{1090963}}^1$

素因数の和:1090993

約数の個数: 48

約数和(自身を含む): 4948612704

約数和(自身を除く): 3168161088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 96, 102, 136, 204, 272, 408, 544, 816, 1632, 1090963, 2181926, 3272889, 4363852, 6545778, 8727704, 13091556, 17455408, 18546371, 26183112, 34910816, 37092742, 52366224, 55639113, 74185484, 104732448, 111278226, 148370968, 222556452, 296741936, 445112904, 593483872, 890225808, 1780451616]

約数ペア:

[(1, 1780451616), (2, 890225808), (3, 593483872), (4, 445112904), (6, 296741936), (8, 222556452), (12, 148370968), (16, 111278226), (17, 104732448), (24, 74185484), (32, 55639113), (34, 52366224), (48, 37092742), (51, 34910816), (68, 26183112), (96, 18546371), (102, 17455408), (136, 13091556), (204, 8727704), (272, 6545778), (408, 4363852), (544, 3272889), (816, 2181926), (1632, 1090963)]