17721396

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2131}}^1$

素因数の和:2162

約数の個数: 96

約数和(自身を含む): 57308160

約数和(自身を除く): 39586764

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 54, 63, 66, 77, 84, 99, 108, 126, 132, 154, 189, 198, 231, 252, 297, 308, 378, 396, 462, 594, 693, 756, 924, 1188, 1386, 2079, 2131, 2772, 4158, 4262, 6393, 8316, 8524, 12786, 14917, 19179, 23441, 25572, 29834, 38358, 44751, 46882, 57537, 59668, 70323, 76716, 89502, 93764, 115074, 134253, 140646, 164087, 179004, 210969, 230148, 268506, 281292, 328174, 402759, 421938, 492261, 537012, 632907, 656348, 805518, 843876, 984522, 1265814, 1476783, 1611036, 1969044, 2531628, 2953566, 4430349, 5907132, 8860698, 17721396]

約数ペア:

[(1, 17721396), (2, 8860698), (3, 5907132), (4, 4430349), (6, 2953566), (7, 2531628), (9, 1969044), (11, 1611036), (12, 1476783), (14, 1265814), (18, 984522), (21, 843876), (22, 805518), (27, 656348), (28, 632907), (33, 537012), (36, 492261), (42, 421938), (44, 402759), (54, 328174), (63, 281292), (66, 268506), (77, 230148), (84, 210969), (99, 179004), (108, 164087), (126, 140646), (132, 134253), (154, 115074), (189, 93764), (198, 89502), (231, 76716), (252, 70323), (297, 59668), (308, 57537), (378, 46882), (396, 44751), (462, 38358), (594, 29834), (693, 25572), (756, 23441), (924, 19179), (1188, 14917), (1386, 12786), (2079, 8524), (2131, 8316), (2772, 6393), (4158, 4262)]