15693216876

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{1499}}^1\times {\mathrm{6763}}^1$

素因数の和:8315

約数の個数: 72

約数和(自身を含む): 40624584000

約数和(自身を除く): 24931367124

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1499, 1548, 2998, 4497, 5996, 6763, 8994, 13491, 13526, 17988, 20289, 26982, 27052, 40578, 53964, 60867, 64457, 81156, 121734, 128914, 193371, 243468, 257828, 290809, 386742, 580113, 581618, 773484, 872427, 1160226, 1163236, 1744854, 2320452, 2617281, 3489708, 5234562, 10137737, 10469124, 20275474, 30413211, 40550948, 60826422, 91239633, 121652844, 182479266, 364958532, 435922691, 871845382, 1307768073, 1743690764, 2615536146, 3923304219, 5231072292, 7846608438, 15693216876]

約数ペア:

[(1, 15693216876), (2, 7846608438), (3, 5231072292), (4, 3923304219), (6, 2615536146), (9, 1743690764), (12, 1307768073), (18, 871845382), (36, 435922691), (43, 364958532), (86, 182479266), (129, 121652844), (172, 91239633), (258, 60826422), (387, 40550948), (516, 30413211), (774, 20275474), (1499, 10469124), (1548, 10137737), (2998, 5234562), (4497, 3489708), (5996, 2617281), (6763, 2320452), (8994, 1744854), (13491, 1163236), (13526, 1160226), (17988, 872427), (20289, 773484), (26982, 581618), (27052, 580113), (40578, 386742), (53964, 290809), (60867, 257828), (64457, 243468), (81156, 193371), (121734, 128914)]