25411056

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1$

素因数の和:207

約数の個数: 160

約数和(自身を含む): 80352000

約数和(自身を除く): 54940944

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, 149, 152, 176, 187, 204, 209, 228, 264, 272, 298, 304, 323, 374, 408, 418, 447, 456, 528, 561, 596, 627, 646, 748, 816, 836, 894, 912, 969, 1122, 1192, 1254, 1292, 1496, 1639, 1672, 1788, 1938, 2244, 2384, 2508, 2533, 2584, 2831, 2992, 3278, 3344, 3553, 3576, 3876, 4488, 4917, 5016, 5066, 5168, 5662, 6556, 7106, 7152, 7599, 7752, 8493, 8976, 9834, 10032, 10132, 10659, 11324, 13112, 14212, 15198, 15504, 16986, 19668, 20264, 21318, 22648, 26224, 27863, 28424, 30396, 31141, 33972, 39336, 40528, 42636, 45296, 48127, 55726, 56848, 60792, 62282, 67944, 78672, 83589, 85272, 93423, 96254, 111452, 121584, 124564, 135888, 144381, 167178, 170544, 186846, 192508, 222904, 249128, 288762, 334356, 373692, 385016, 445808, 498256, 529397, 577524, 668712, 747384, 770032, 1058794, 1155048, 1337424, 1494768, 1588191, 2117588, 2310096, 3176382, 4235176, 6352764, 8470352, 12705528, 25411056]

約数ペア:

[(1, 25411056), (2, 12705528), (3, 8470352), (4, 6352764), (6, 4235176), (8, 3176382), (11, 2310096), (12, 2117588), (16, 1588191), (17, 1494768), (19, 1337424), (22, 1155048), (24, 1058794), (33, 770032), (34, 747384), (38, 668712), (44, 577524), (48, 529397), (51, 498256), (57, 445808), (66, 385016), (68, 373692), (76, 334356), (88, 288762), (102, 249128), (114, 222904), (132, 192508), (136, 186846), (149, 170544), (152, 167178), (176, 144381), (187, 135888), (204, 124564), (209, 121584), (228, 111452), (264, 96254), (272, 93423), (298, 85272), (304, 83589), (323, 78672), (374, 67944), (408, 62282), (418, 60792), (447, 56848), (456, 55726), (528, 48127), (561, 45296), (596, 42636), (627, 40528), (646, 39336), (748, 33972), (816, 31141), (836, 30396), (894, 28424), (912, 27863), (969, 26224), (1122, 22648), (1192, 21318), (1254, 20264), (1292, 19668), (1496, 16986), (1639, 15504), (1672, 15198), (1788, 14212), (1938, 13112), (2244, 11324), (2384, 10659), (2508, 10132), (2533, 10032), (2584, 9834), (2831, 8976), (2992, 8493), (3278, 7752), (3344, 7599), (3553, 7152), (3576, 7106), (3876, 6556), (4488, 5662), (4917, 5168), (5016, 5066)]