21902562

素因数分解:

$2^1\times 3^5\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1$

素因数の和:286

約数の個数: 96

約数和(自身を含む): 57081024

約数和(自身を除く): 35178462

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 27, 33, 34, 51, 54, 66, 81, 99, 102, 153, 162, 187, 198, 241, 243, 297, 306, 374, 459, 482, 486, 561, 594, 723, 891, 918, 1122, 1377, 1446, 1683, 1782, 2169, 2651, 2673, 2754, 3366, 4097, 4131, 4338, 5049, 5302, 5346, 6507, 7953, 8194, 8262, 10098, 12291, 13014, 15147, 15906, 19521, 23859, 24582, 30294, 36873, 39042, 45067, 45441, 47718, 58563, 71577, 73746, 90134, 90882, 110619, 117126, 135201, 143154, 214731, 221238, 270402, 331857, 405603, 429462, 644193, 663714, 811206, 995571, 1216809, 1288386, 1991142, 2433618, 3650427, 7300854, 10951281, 21902562]

約数ペア:

[(1, 21902562), (2, 10951281), (3, 7300854), (6, 3650427), (9, 2433618), (11, 1991142), (17, 1288386), (18, 1216809), (22, 995571), (27, 811206), (33, 663714), (34, 644193), (51, 429462), (54, 405603), (66, 331857), (81, 270402), (99, 221238), (102, 214731), (153, 143154), (162, 135201), (187, 117126), (198, 110619), (241, 90882), (243, 90134), (297, 73746), (306, 71577), (374, 58563), (459, 47718), (482, 45441), (486, 45067), (561, 39042), (594, 36873), (723, 30294), (891, 24582), (918, 23859), (1122, 19521), (1377, 15906), (1446, 15147), (1683, 13014), (1782, 12291), (2169, 10098), (2651, 8262), (2673, 8194), (2754, 7953), (3366, 6507), (4097, 5346), (4131, 5302), (4338, 5049)]