25472844

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{223}}^1$

素因数の和:419

約数の個数: 72

約数和(自身を含む): 68490240

約数和(自身を除く): 43017396

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 167, 171, 223, 228, 334, 342, 446, 501, 668, 669, 684, 892, 1002, 1338, 1503, 2004, 2007, 2676, 3006, 3173, 4014, 4237, 6012, 6346, 8028, 8474, 9519, 12692, 12711, 16948, 19038, 25422, 28557, 37241, 38076, 38133, 50844, 57114, 74482, 76266, 111723, 114228, 148964, 152532, 223446, 335169, 446892, 670338, 707579, 1340676, 1415158, 2122737, 2830316, 4245474, 6368211, 8490948, 12736422, 25472844]

約数ペア:

[(1, 25472844), (2, 12736422), (3, 8490948), (4, 6368211), (6, 4245474), (9, 2830316), (12, 2122737), (18, 1415158), (19, 1340676), (36, 707579), (38, 670338), (57, 446892), (76, 335169), (114, 223446), (167, 152532), (171, 148964), (223, 114228), (228, 111723), (334, 76266), (342, 74482), (446, 57114), (501, 50844), (668, 38133), (669, 38076), (684, 37241), (892, 28557), (1002, 25422), (1338, 19038), (1503, 16948), (2004, 12711), (2007, 12692), (2676, 9519), (3006, 8474), (3173, 8028), (4014, 6346), (4237, 6012)]