15702997988

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{617}}^1\times {\mathrm{1553}}^1$

素因数の和:2432

約数の個数: 48

約数和(自身を含む): 29283663024

約数和(自身を除く): 13580665036

約数列:

[1, 2, 4, 17, 34, 68, 241, 482, 617, 964, 1234, 1553, 2468, 3106, 4097, 6212, 8194, 10489, 16388, 20978, 26401, 41956, 52802, 105604, 148697, 297394, 374273, 594788, 748546, 958201, 1497092, 1916402, 2527849, 3832804, 5055698, 6362641, 10111396, 12725282, 16289417, 25450564, 32578834, 65157668, 230926441, 461852882, 923705764, 3925749497, 7851498994, 15702997988]

約数ペア:

[(1, 15702997988), (2, 7851498994), (4, 3925749497), (17, 923705764), (34, 461852882), (68, 230926441), (241, 65157668), (482, 32578834), (617, 25450564), (964, 16289417), (1234, 12725282), (1553, 10111396), (2468, 6362641), (3106, 5055698), (4097, 3832804), (6212, 2527849), (8194, 1916402), (10489, 1497092), (16388, 958201), (20978, 748546), (26401, 594788), (41956, 374273), (52802, 297394), (105604, 148697)]