28607532

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{73}}^1\times {\mathrm{113}}^1$

素因数の和:227

約数の個数: 72

約数和(自身を含む): 72515856

約数和(自身を除く): 43908324

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 73, 102, 113, 146, 204, 219, 226, 289, 292, 339, 438, 452, 578, 678, 867, 876, 1156, 1241, 1356, 1734, 1921, 2482, 3468, 3723, 3842, 4964, 5763, 7446, 7684, 8249, 11526, 14892, 16498, 21097, 23052, 24747, 32657, 32996, 42194, 49494, 63291, 65314, 84388, 97971, 98988, 126582, 130628, 140233, 195942, 253164, 280466, 391884, 420699, 560932, 841398, 1682796, 2383961, 4767922, 7151883, 9535844, 14303766, 28607532]

約数ペア:

[(1, 28607532), (2, 14303766), (3, 9535844), (4, 7151883), (6, 4767922), (12, 2383961), (17, 1682796), (34, 841398), (51, 560932), (68, 420699), (73, 391884), (102, 280466), (113, 253164), (146, 195942), (204, 140233), (219, 130628), (226, 126582), (289, 98988), (292, 97971), (339, 84388), (438, 65314), (452, 63291), (578, 49494), (678, 42194), (867, 32996), (876, 32657), (1156, 24747), (1241, 23052), (1356, 21097), (1734, 16498), (1921, 14892), (2482, 11526), (3468, 8249), (3723, 7684), (3842, 7446), (4964, 5763)]