2128133124

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{105751}}^1$

素因数の和:105817

約数の個数: 72

約数和(自身を含む): 5928034112

約数和(自身を除く): 3799900988

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 43, 52, 78, 86, 117, 129, 156, 172, 234, 258, 387, 468, 516, 559, 774, 1118, 1548, 1677, 2236, 3354, 5031, 6708, 10062, 20124, 105751, 211502, 317253, 423004, 634506, 951759, 1269012, 1374763, 1903518, 2749526, 3807036, 4124289, 4547293, 5499052, 8248578, 9094586, 12372867, 13641879, 16497156, 18189172, 24745734, 27283758, 40925637, 49491468, 54567516, 59114809, 81851274, 118229618, 163702548, 177344427, 236459236, 354688854, 532033281, 709377708, 1064066562, 2128133124]

約数ペア:

[(1, 2128133124), (2, 1064066562), (3, 709377708), (4, 532033281), (6, 354688854), (9, 236459236), (12, 177344427), (13, 163702548), (18, 118229618), (26, 81851274), (36, 59114809), (39, 54567516), (43, 49491468), (52, 40925637), (78, 27283758), (86, 24745734), (117, 18189172), (129, 16497156), (156, 13641879), (172, 12372867), (234, 9094586), (258, 8248578), (387, 5499052), (468, 4547293), (516, 4124289), (559, 3807036), (774, 2749526), (1118, 1903518), (1548, 1374763), (1677, 1269012), (2236, 951759), (3354, 634506), (5031, 423004), (6708, 317253), (10062, 211502), (20124, 105751)]