15148906340

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1811}}^1\times {\mathrm{22013}}^1$

素因数の和:23852

約数の個数: 48

約数和(自身を含む): 33507069120

約数和(自身を除く): 18358162780

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 1811, 3622, 7244, 9055, 18110, 22013, 34409, 36220, 44026, 68818, 88052, 110065, 137636, 172045, 220130, 344090, 418247, 440260, 688180, 836494, 1672988, 2091235, 4182470, 8364940, 39865543, 79731086, 159462172, 199327715, 398655430, 757445317, 797310860, 1514890634, 3029781268, 3787226585, 7574453170, 15148906340]

約数ペア:

[(1, 15148906340), (2, 7574453170), (4, 3787226585), (5, 3029781268), (10, 1514890634), (19, 797310860), (20, 757445317), (38, 398655430), (76, 199327715), (95, 159462172), (190, 79731086), (380, 39865543), (1811, 8364940), (3622, 4182470), (7244, 2091235), (9055, 1672988), (18110, 836494), (22013, 688180), (34409, 440260), (36220, 418247), (44026, 344090), (68818, 220130), (88052, 172045), (110065, 137636)]