25526196

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{557}}^1$

素因数の和:653

約数の個数: 72

約数和(自身を含む): 69058080

約数和(自身を除く): 43531884

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 67, 76, 114, 134, 171, 201, 228, 268, 342, 402, 557, 603, 684, 804, 1114, 1206, 1273, 1671, 2228, 2412, 2546, 3342, 3819, 5013, 5092, 6684, 7638, 10026, 10583, 11457, 15276, 20052, 21166, 22914, 31749, 37319, 42332, 45828, 63498, 74638, 95247, 111957, 126996, 149276, 190494, 223914, 335871, 380988, 447828, 671742, 709061, 1343484, 1418122, 2127183, 2836244, 4254366, 6381549, 8508732, 12763098, 25526196]

約数ペア:

[(1, 25526196), (2, 12763098), (3, 8508732), (4, 6381549), (6, 4254366), (9, 2836244), (12, 2127183), (18, 1418122), (19, 1343484), (36, 709061), (38, 671742), (57, 447828), (67, 380988), (76, 335871), (114, 223914), (134, 190494), (171, 149276), (201, 126996), (228, 111957), (268, 95247), (342, 74638), (402, 63498), (557, 45828), (603, 42332), (684, 37319), (804, 31749), (1114, 22914), (1206, 21166), (1273, 20052), (1671, 15276), (2228, 11457), (2412, 10583), (2546, 10026), (3342, 7638), (3819, 6684), (5013, 5092)]