21730896

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1$

素因数の和:314

約数の個数: 160

約数和(自身を含む): 72316800

約数和(自身を除く): 50585904

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 22, 24, 27, 33, 34, 36, 44, 48, 51, 54, 66, 68, 72, 88, 99, 102, 108, 132, 136, 144, 153, 176, 187, 198, 204, 216, 264, 269, 272, 297, 306, 374, 396, 408, 432, 459, 528, 538, 561, 594, 612, 748, 792, 807, 816, 918, 1076, 1122, 1188, 1224, 1496, 1584, 1614, 1683, 1836, 2152, 2244, 2376, 2421, 2448, 2959, 2992, 3228, 3366, 3672, 4304, 4488, 4573, 4752, 4842, 5049, 5918, 6456, 6732, 7263, 7344, 8877, 8976, 9146, 9684, 10098, 11836, 12912, 13464, 13719, 14526, 17754, 18292, 19368, 20196, 23672, 26631, 26928, 27438, 29052, 35508, 36584, 38736, 40392, 41157, 47344, 50303, 53262, 54876, 58104, 71016, 73168, 79893, 80784, 82314, 100606, 106524, 109752, 116208, 123471, 142032, 150909, 159786, 164628, 201212, 213048, 219504, 246942, 301818, 319572, 329256, 402424, 426096, 452727, 493884, 603636, 639144, 658512, 804848, 905454, 987768, 1207272, 1278288, 1358181, 1810908, 1975536, 2414544, 2716362, 3621816, 5432724, 7243632, 10865448, 21730896]

約数ペア:

[(1, 21730896), (2, 10865448), (3, 7243632), (4, 5432724), (6, 3621816), (8, 2716362), (9, 2414544), (11, 1975536), (12, 1810908), (16, 1358181), (17, 1278288), (18, 1207272), (22, 987768), (24, 905454), (27, 804848), (33, 658512), (34, 639144), (36, 603636), (44, 493884), (48, 452727), (51, 426096), (54, 402424), (66, 329256), (68, 319572), (72, 301818), (88, 246942), (99, 219504), (102, 213048), (108, 201212), (132, 164628), (136, 159786), (144, 150909), (153, 142032), (176, 123471), (187, 116208), (198, 109752), (204, 106524), (216, 100606), (264, 82314), (269, 80784), (272, 79893), (297, 73168), (306, 71016), (374, 58104), (396, 54876), (408, 53262), (432, 50303), (459, 47344), (528, 41157), (538, 40392), (561, 38736), (594, 36584), (612, 35508), (748, 29052), (792, 27438), (807, 26928), (816, 26631), (918, 23672), (1076, 20196), (1122, 19368), (1188, 18292), (1224, 17754), (1496, 14526), (1584, 13719), (1614, 13464), (1683, 12912), (1836, 11836), (2152, 10098), (2244, 9684), (2376, 9146), (2421, 8976), (2448, 8877), (2959, 7344), (2992, 7263), (3228, 6732), (3366, 6456), (3672, 5918), (4304, 5049), (4488, 4842), (4573, 4752)]