23107518

素因数分解:

$2^1\times 3^4\times 7^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:140

約数の個数: 120

約数和(自身を含む): 62569584

約数和(自身を除く): 39462066

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 41, 42, 49, 54, 63, 71, 81, 82, 98, 123, 126, 142, 147, 162, 189, 213, 246, 287, 294, 369, 378, 426, 441, 497, 567, 574, 639, 738, 861, 882, 994, 1107, 1134, 1278, 1323, 1491, 1722, 1917, 2009, 2214, 2583, 2646, 2911, 2982, 3321, 3479, 3834, 3969, 4018, 4473, 5166, 5751, 5822, 6027, 6642, 6958, 7749, 7938, 8733, 8946, 10437, 11502, 12054, 13419, 15498, 17466, 18081, 20377, 20874, 23247, 26199, 26838, 31311, 36162, 40257, 40754, 46494, 52398, 54243, 61131, 62622, 78597, 80514, 93933, 108486, 122262, 142639, 157194, 162729, 183393, 187866, 235791, 281799, 285278, 325458, 366786, 427917, 471582, 550179, 563598, 855834, 1100358, 1283751, 1650537, 2567502, 3301074, 3851253, 7702506, 11553759, 23107518]

約数ペア:

[(1, 23107518), (2, 11553759), (3, 7702506), (6, 3851253), (7, 3301074), (9, 2567502), (14, 1650537), (18, 1283751), (21, 1100358), (27, 855834), (41, 563598), (42, 550179), (49, 471582), (54, 427917), (63, 366786), (71, 325458), (81, 285278), (82, 281799), (98, 235791), (123, 187866), (126, 183393), (142, 162729), (147, 157194), (162, 142639), (189, 122262), (213, 108486), (246, 93933), (287, 80514), (294, 78597), (369, 62622), (378, 61131), (426, 54243), (441, 52398), (497, 46494), (567, 40754), (574, 40257), (639, 36162), (738, 31311), (861, 26838), (882, 26199), (994, 23247), (1107, 20874), (1134, 20377), (1278, 18081), (1323, 17466), (1491, 15498), (1722, 13419), (1917, 12054), (2009, 11502), (2214, 10437), (2583, 8946), (2646, 8733), (2911, 7938), (2982, 7749), (3321, 6958), (3479, 6642), (3834, 6027), (3969, 5822), (4018, 5751), (4473, 5166)]