25793586

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1$

素因数の和:241

約数の個数: 128

約数和(自身を含む): 73382400

約数和(自身を除く): 47588814

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 29, 39, 42, 54, 58, 63, 78, 87, 91, 117, 126, 174, 181, 182, 189, 203, 234, 261, 273, 351, 362, 377, 378, 406, 522, 543, 546, 609, 702, 754, 783, 819, 1086, 1131, 1218, 1267, 1566, 1629, 1638, 1827, 2262, 2353, 2457, 2534, 2639, 3258, 3393, 3654, 3801, 4706, 4887, 4914, 5249, 5278, 5481, 6786, 7059, 7602, 7917, 9774, 10179, 10498, 10962, 11403, 14118, 15747, 15834, 16471, 20358, 21177, 22806, 23751, 31494, 32942, 34209, 36743, 42354, 47241, 47502, 49413, 63531, 68237, 68418, 71253, 73486, 94482, 98826, 110229, 127062, 136474, 141723, 142506, 148239, 204711, 220458, 283446, 296478, 330687, 409422, 444717, 477659, 614133, 661374, 889434, 955318, 992061, 1228266, 1432977, 1842399, 1984122, 2865954, 3684798, 4298931, 8597862, 12896793, 25793586]

約数ペア:

[(1, 25793586), (2, 12896793), (3, 8597862), (6, 4298931), (7, 3684798), (9, 2865954), (13, 1984122), (14, 1842399), (18, 1432977), (21, 1228266), (26, 992061), (27, 955318), (29, 889434), (39, 661374), (42, 614133), (54, 477659), (58, 444717), (63, 409422), (78, 330687), (87, 296478), (91, 283446), (117, 220458), (126, 204711), (174, 148239), (181, 142506), (182, 141723), (189, 136474), (203, 127062), (234, 110229), (261, 98826), (273, 94482), (351, 73486), (362, 71253), (377, 68418), (378, 68237), (406, 63531), (522, 49413), (543, 47502), (546, 47241), (609, 42354), (702, 36743), (754, 34209), (783, 32942), (819, 31494), (1086, 23751), (1131, 22806), (1218, 21177), (1267, 20358), (1566, 16471), (1629, 15834), (1638, 15747), (1827, 14118), (2262, 11403), (2353, 10962), (2457, 10498), (2534, 10179), (2639, 9774), (3258, 7917), (3393, 7602), (3654, 7059), (3801, 6786), (4706, 5481), (4887, 5278), (4914, 5249)]