27798672

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1$

素因数の和:221

約数の個数: 160

約数和(自身を含む): 87851520

約数和(自身を除く): 60052848

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 19, 22, 24, 33, 34, 38, 44, 48, 51, 57, 66, 68, 76, 88, 102, 114, 132, 136, 152, 163, 176, 187, 204, 209, 228, 264, 272, 304, 323, 326, 374, 408, 418, 456, 489, 528, 561, 627, 646, 652, 748, 816, 836, 912, 969, 978, 1122, 1254, 1292, 1304, 1496, 1672, 1793, 1938, 1956, 2244, 2508, 2584, 2608, 2771, 2992, 3097, 3344, 3553, 3586, 3876, 3912, 4488, 5016, 5168, 5379, 5542, 6194, 7106, 7172, 7752, 7824, 8313, 8976, 9291, 10032, 10659, 10758, 11084, 12388, 14212, 14344, 15504, 16626, 18582, 21318, 21516, 22168, 24776, 28424, 28688, 30481, 33252, 34067, 37164, 42636, 43032, 44336, 49552, 52649, 56848, 60962, 66504, 68134, 74328, 85272, 86064, 91443, 102201, 105298, 121924, 133008, 136268, 148656, 157947, 170544, 182886, 204402, 210596, 243848, 272536, 315894, 365772, 408804, 421192, 487696, 545072, 579139, 631788, 731544, 817608, 842384, 1158278, 1263576, 1463088, 1635216, 1737417, 2316556, 2527152, 3474834, 4633112, 6949668, 9266224, 13899336, 27798672]

約数ペア:

[(1, 27798672), (2, 13899336), (3, 9266224), (4, 6949668), (6, 4633112), (8, 3474834), (11, 2527152), (12, 2316556), (16, 1737417), (17, 1635216), (19, 1463088), (22, 1263576), (24, 1158278), (33, 842384), (34, 817608), (38, 731544), (44, 631788), (48, 579139), (51, 545072), (57, 487696), (66, 421192), (68, 408804), (76, 365772), (88, 315894), (102, 272536), (114, 243848), (132, 210596), (136, 204402), (152, 182886), (163, 170544), (176, 157947), (187, 148656), (204, 136268), (209, 133008), (228, 121924), (264, 105298), (272, 102201), (304, 91443), (323, 86064), (326, 85272), (374, 74328), (408, 68134), (418, 66504), (456, 60962), (489, 56848), (528, 52649), (561, 49552), (627, 44336), (646, 43032), (652, 42636), (748, 37164), (816, 34067), (836, 33252), (912, 30481), (969, 28688), (978, 28424), (1122, 24776), (1254, 22168), (1292, 21516), (1304, 21318), (1496, 18582), (1672, 16626), (1793, 15504), (1938, 14344), (1956, 14212), (2244, 12388), (2508, 11084), (2584, 10758), (2608, 10659), (2771, 10032), (2992, 9291), (3097, 8976), (3344, 8313), (3553, 7824), (3586, 7752), (3876, 7172), (3912, 7106), (4488, 6194), (5016, 5542), (5168, 5379)]