25540488

素因数分解:

$2^3\times 3^3\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:188

約数の個数: 128

約数和(自身を含む): 76204800

約数和(自身を除く): 50664312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 53, 54, 69, 72, 92, 97, 106, 108, 138, 159, 184, 194, 207, 212, 216, 276, 291, 318, 388, 414, 424, 477, 552, 582, 621, 636, 776, 828, 873, 954, 1164, 1219, 1242, 1272, 1431, 1656, 1746, 1908, 2231, 2328, 2438, 2484, 2619, 2862, 3492, 3657, 3816, 4462, 4876, 4968, 5141, 5238, 5724, 6693, 6984, 7314, 8924, 9752, 10282, 10476, 10971, 11448, 13386, 14628, 15423, 17848, 20079, 20564, 20952, 21942, 26772, 29256, 30846, 32913, 40158, 41128, 43884, 46269, 53544, 60237, 61692, 65826, 80316, 87768, 92538, 118243, 120474, 123384, 131652, 138807, 160632, 185076, 236486, 240948, 263304, 277614, 354729, 370152, 472972, 481896, 555228, 709458, 945944, 1064187, 1110456, 1418916, 2128374, 2837832, 3192561, 4256748, 6385122, 8513496, 12770244, 25540488]

約数ペア:

[(1, 25540488), (2, 12770244), (3, 8513496), (4, 6385122), (6, 4256748), (8, 3192561), (9, 2837832), (12, 2128374), (18, 1418916), (23, 1110456), (24, 1064187), (27, 945944), (36, 709458), (46, 555228), (53, 481896), (54, 472972), (69, 370152), (72, 354729), (92, 277614), (97, 263304), (106, 240948), (108, 236486), (138, 185076), (159, 160632), (184, 138807), (194, 131652), (207, 123384), (212, 120474), (216, 118243), (276, 92538), (291, 87768), (318, 80316), (388, 65826), (414, 61692), (424, 60237), (477, 53544), (552, 46269), (582, 43884), (621, 41128), (636, 40158), (776, 32913), (828, 30846), (873, 29256), (954, 26772), (1164, 21942), (1219, 20952), (1242, 20564), (1272, 20079), (1431, 17848), (1656, 15423), (1746, 14628), (1908, 13386), (2231, 11448), (2328, 10971), (2438, 10476), (2484, 10282), (2619, 9752), (2862, 8924), (3492, 7314), (3657, 6984), (3816, 6693), (4462, 5724), (4876, 5238), (4968, 5141)]