23217516

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{353}}^1$

素因数の和:405

約数の個数: 120

約数和(自身を含む): 71961120

約数和(自身を除く): 48743604

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 29, 36, 42, 54, 58, 63, 81, 84, 87, 108, 116, 126, 162, 174, 189, 203, 252, 261, 324, 348, 353, 378, 406, 522, 567, 609, 706, 756, 783, 812, 1044, 1059, 1134, 1218, 1412, 1566, 1827, 2118, 2268, 2349, 2436, 2471, 3132, 3177, 3654, 4236, 4698, 4942, 5481, 6354, 7308, 7413, 9396, 9531, 9884, 10237, 10962, 12708, 14826, 16443, 19062, 20474, 21924, 22239, 28593, 29652, 30711, 32886, 38124, 40948, 44478, 57186, 61422, 65772, 66717, 71659, 88956, 92133, 114372, 122844, 133434, 143318, 184266, 200151, 214977, 266868, 276399, 286636, 368532, 400302, 429954, 552798, 644931, 800604, 829197, 859908, 1105596, 1289862, 1658394, 1934793, 2579724, 3316788, 3869586, 5804379, 7739172, 11608758, 23217516]

約数ペア:

[(1, 23217516), (2, 11608758), (3, 7739172), (4, 5804379), (6, 3869586), (7, 3316788), (9, 2579724), (12, 1934793), (14, 1658394), (18, 1289862), (21, 1105596), (27, 859908), (28, 829197), (29, 800604), (36, 644931), (42, 552798), (54, 429954), (58, 400302), (63, 368532), (81, 286636), (84, 276399), (87, 266868), (108, 214977), (116, 200151), (126, 184266), (162, 143318), (174, 133434), (189, 122844), (203, 114372), (252, 92133), (261, 88956), (324, 71659), (348, 66717), (353, 65772), (378, 61422), (406, 57186), (522, 44478), (567, 40948), (609, 38124), (706, 32886), (756, 30711), (783, 29652), (812, 28593), (1044, 22239), (1059, 21924), (1134, 20474), (1218, 19062), (1412, 16443), (1566, 14826), (1827, 12708), (2118, 10962), (2268, 10237), (2349, 9884), (2436, 9531), (2471, 9396), (3132, 7413), (3177, 7308), (3654, 6354), (4236, 5481), (4698, 4942)]