25374438

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{211}}^1$

素因数の和:370

約数の個数: 64

約数和(自身を含む): 60445440

約数和(自身を除く): 35071002

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 131, 153, 211, 262, 306, 393, 422, 459, 633, 786, 918, 1179, 1266, 1899, 2227, 2358, 3537, 3587, 3798, 4454, 5697, 6681, 7074, 7174, 10761, 11394, 13362, 20043, 21522, 27641, 32283, 40086, 55282, 60129, 64566, 82923, 96849, 120258, 165846, 193698, 248769, 469897, 497538, 746307, 939794, 1409691, 1492614, 2819382, 4229073, 8458146, 12687219, 25374438]

約数ペア:

[(1, 25374438), (2, 12687219), (3, 8458146), (6, 4229073), (9, 2819382), (17, 1492614), (18, 1409691), (27, 939794), (34, 746307), (51, 497538), (54, 469897), (102, 248769), (131, 193698), (153, 165846), (211, 120258), (262, 96849), (306, 82923), (393, 64566), (422, 60129), (459, 55282), (633, 40086), (786, 32283), (918, 27641), (1179, 21522), (1266, 20043), (1899, 13362), (2227, 11394), (2358, 10761), (3537, 7174), (3587, 7074), (3798, 6681), (4454, 5697)]