16755948

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:188

約数の個数: 144

約数和(自身を含む): 51891840

約数和(自身を除く): 35135892

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 19, 22, 33, 34, 36, 38, 44, 51, 57, 66, 68, 76, 99, 102, 114, 131, 132, 153, 171, 187, 198, 204, 209, 228, 262, 306, 323, 342, 374, 393, 396, 418, 524, 561, 612, 627, 646, 684, 748, 786, 836, 969, 1122, 1179, 1254, 1292, 1441, 1572, 1683, 1881, 1938, 2227, 2244, 2358, 2489, 2508, 2882, 2907, 3366, 3553, 3762, 3876, 4323, 4454, 4716, 4978, 5764, 5814, 6681, 6732, 7106, 7467, 7524, 8646, 8908, 9956, 10659, 11628, 12969, 13362, 14212, 14934, 17292, 20043, 21318, 22401, 24497, 25938, 26724, 27379, 29868, 31977, 40086, 42313, 42636, 44802, 48994, 51876, 54758, 63954, 73491, 80172, 82137, 84626, 89604, 97988, 109516, 126939, 127908, 146982, 164274, 169252, 220473, 246411, 253878, 293964, 328548, 380817, 440946, 465443, 492822, 507756, 761634, 881892, 930886, 985644, 1396329, 1523268, 1861772, 2792658, 4188987, 5585316, 8377974, 16755948]

約数ペア:

[(1, 16755948), (2, 8377974), (3, 5585316), (4, 4188987), (6, 2792658), (9, 1861772), (11, 1523268), (12, 1396329), (17, 985644), (18, 930886), (19, 881892), (22, 761634), (33, 507756), (34, 492822), (36, 465443), (38, 440946), (44, 380817), (51, 328548), (57, 293964), (66, 253878), (68, 246411), (76, 220473), (99, 169252), (102, 164274), (114, 146982), (131, 127908), (132, 126939), (153, 109516), (171, 97988), (187, 89604), (198, 84626), (204, 82137), (209, 80172), (228, 73491), (262, 63954), (306, 54758), (323, 51876), (342, 48994), (374, 44802), (393, 42636), (396, 42313), (418, 40086), (524, 31977), (561, 29868), (612, 27379), (627, 26724), (646, 25938), (684, 24497), (748, 22401), (786, 21318), (836, 20043), (969, 17292), (1122, 14934), (1179, 14212), (1254, 13362), (1292, 12969), (1441, 11628), (1572, 10659), (1683, 9956), (1881, 8908), (1938, 8646), (2227, 7524), (2244, 7467), (2358, 7106), (2489, 6732), (2508, 6681), (2882, 5814), (2907, 5764), (3366, 4978), (3553, 4716), (3762, 4454), (3876, 4323)]