15851484

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^2\times {\mathrm{1213}}^1$

素因数の和:1248

約数の個数: 72

約数和(自身を含む): 45209360

約数和(自身を除く): 29357876

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 99, 108, 121, 132, 198, 242, 297, 363, 396, 484, 594, 726, 1089, 1188, 1213, 1452, 2178, 2426, 3267, 3639, 4356, 4852, 6534, 7278, 10917, 13068, 13343, 14556, 21834, 26686, 32751, 40029, 43668, 53372, 65502, 80058, 120087, 131004, 146773, 160116, 240174, 293546, 360261, 440319, 480348, 587092, 720522, 880638, 1320957, 1441044, 1761276, 2641914, 3962871, 5283828, 7925742, 15851484]

約数ペア:

[(1, 15851484), (2, 7925742), (3, 5283828), (4, 3962871), (6, 2641914), (9, 1761276), (11, 1441044), (12, 1320957), (18, 880638), (22, 720522), (27, 587092), (33, 480348), (36, 440319), (44, 360261), (54, 293546), (66, 240174), (99, 160116), (108, 146773), (121, 131004), (132, 120087), (198, 80058), (242, 65502), (297, 53372), (363, 43668), (396, 40029), (484, 32751), (594, 26686), (726, 21834), (1089, 14556), (1188, 13343), (1213, 13068), (1452, 10917), (2178, 7278), (2426, 6534), (3267, 4852), (3639, 4356)]