15772812

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{331}}^1$

素因数の和:387

約数の個数: 72

約数和(自身を含む): 42501312

約数和(自身を除く): 26728500

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 57, 66, 76, 114, 132, 209, 228, 331, 361, 418, 627, 662, 722, 836, 993, 1083, 1254, 1324, 1444, 1986, 2166, 2508, 3641, 3971, 3972, 4332, 6289, 7282, 7942, 10923, 11913, 12578, 14564, 15884, 18867, 21846, 23826, 25156, 37734, 43692, 47652, 69179, 75468, 119491, 138358, 207537, 238982, 276716, 358473, 415074, 477964, 716946, 830148, 1314401, 1433892, 2628802, 3943203, 5257604, 7886406, 15772812]

約数ペア:

[(1, 15772812), (2, 7886406), (3, 5257604), (4, 3943203), (6, 2628802), (11, 1433892), (12, 1314401), (19, 830148), (22, 716946), (33, 477964), (38, 415074), (44, 358473), (57, 276716), (66, 238982), (76, 207537), (114, 138358), (132, 119491), (209, 75468), (228, 69179), (331, 47652), (361, 43692), (418, 37734), (627, 25156), (662, 23826), (722, 21846), (836, 18867), (993, 15884), (1083, 14564), (1254, 12578), (1324, 11913), (1444, 10923), (1986, 7942), (2166, 7282), (2508, 6289), (3641, 4332), (3971, 3972)]