17221204

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1$

素因数の和:86

約数の個数: 144

約数和(自身を含む): 45045504

約数和(自身を除く): 27824300

約数列:

[1, 2, 4, 7, 11, 13, 14, 17, 22, 23, 26, 28, 34, 44, 46, 52, 68, 77, 91, 92, 119, 121, 143, 154, 161, 182, 187, 221, 238, 242, 253, 286, 299, 308, 322, 364, 374, 391, 442, 476, 484, 506, 572, 598, 644, 748, 782, 847, 884, 1001, 1012, 1196, 1309, 1547, 1564, 1573, 1694, 1771, 2002, 2057, 2093, 2431, 2618, 2737, 2783, 3094, 3146, 3289, 3388, 3542, 4004, 4114, 4186, 4301, 4862, 5083, 5236, 5474, 5566, 6188, 6292, 6578, 7084, 8228, 8372, 8602, 9724, 10166, 10948, 11011, 11132, 13156, 14399, 17017, 17204, 19481, 20332, 22022, 23023, 26741, 28798, 30107, 34034, 35581, 36179, 38962, 44044, 46046, 47311, 53482, 55913, 57596, 60214, 68068, 71162, 72358, 77924, 92092, 94622, 106964, 111826, 120428, 142324, 144716, 187187, 189244, 223652, 253253, 331177, 374374, 391391, 506506, 615043, 662354, 748748, 782782, 1013012, 1230086, 1324708, 1565564, 2460172, 4305301, 8610602, 17221204]

約数ペア:

[(1, 17221204), (2, 8610602), (4, 4305301), (7, 2460172), (11, 1565564), (13, 1324708), (14, 1230086), (17, 1013012), (22, 782782), (23, 748748), (26, 662354), (28, 615043), (34, 506506), (44, 391391), (46, 374374), (52, 331177), (68, 253253), (77, 223652), (91, 189244), (92, 187187), (119, 144716), (121, 142324), (143, 120428), (154, 111826), (161, 106964), (182, 94622), (187, 92092), (221, 77924), (238, 72358), (242, 71162), (253, 68068), (286, 60214), (299, 57596), (308, 55913), (322, 53482), (364, 47311), (374, 46046), (391, 44044), (442, 38962), (476, 36179), (484, 35581), (506, 34034), (572, 30107), (598, 28798), (644, 26741), (748, 23023), (782, 22022), (847, 20332), (884, 19481), (1001, 17204), (1012, 17017), (1196, 14399), (1309, 13156), (1547, 11132), (1564, 11011), (1573, 10948), (1694, 10166), (1771, 9724), (2002, 8602), (2057, 8372), (2093, 8228), (2431, 7084), (2618, 6578), (2737, 6292), (2783, 6188), (3094, 5566), (3146, 5474), (3289, 5236), (3388, 5083), (3542, 4862), (4004, 4301), (4114, 4186)]