22578516

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{467}}^1$

素因数の和:573

約数の個数: 72

約数和(自身を含む): 61326720

約数和(自身を除く): 38748204

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 79, 102, 153, 158, 204, 237, 306, 316, 467, 474, 612, 711, 934, 948, 1343, 1401, 1422, 1868, 2686, 2802, 2844, 4029, 4203, 5372, 5604, 7939, 8058, 8406, 12087, 15878, 16116, 16812, 23817, 24174, 31756, 36893, 47634, 48348, 71451, 73786, 95268, 110679, 142902, 147572, 221358, 285804, 332037, 442716, 627181, 664074, 1254362, 1328148, 1881543, 2508724, 3763086, 5644629, 7526172, 11289258, 22578516]

約数ペア:

[(1, 22578516), (2, 11289258), (3, 7526172), (4, 5644629), (6, 3763086), (9, 2508724), (12, 1881543), (17, 1328148), (18, 1254362), (34, 664074), (36, 627181), (51, 442716), (68, 332037), (79, 285804), (102, 221358), (153, 147572), (158, 142902), (204, 110679), (237, 95268), (306, 73786), (316, 71451), (467, 48348), (474, 47634), (612, 36893), (711, 31756), (934, 24174), (948, 23817), (1343, 16812), (1401, 16116), (1422, 15878), (1868, 12087), (2686, 8406), (2802, 8058), (2844, 7939), (4029, 5604), (4203, 5372)]