17961364148

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{6521}}^1$

素因数の和:6622

約数の個数: 144

約数和(自身を含む): 41969539584

約数和(自身を除く): 24008175436

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 47, 49, 52, 91, 92, 94, 98, 161, 182, 188, 196, 299, 322, 329, 364, 598, 611, 637, 644, 658, 1081, 1127, 1196, 1222, 1274, 1316, 2093, 2162, 2254, 2303, 2444, 2548, 4186, 4277, 4324, 4508, 4606, 6521, 7567, 8372, 8554, 9212, 13042, 14053, 14651, 15134, 17108, 26084, 28106, 29302, 29939, 30268, 45647, 52969, 56212, 58604, 59878, 84773, 91294, 98371, 105938, 119756, 149983, 169546, 182588, 196742, 211876, 299966, 306487, 319529, 339092, 393484, 593411, 599932, 612974, 639058, 688597, 1049881, 1186822, 1225948, 1278116, 1377194, 1949779, 2099762, 2145409, 2373644, 2754388, 3899558, 3984331, 4153877, 4199524, 4290818, 7049201, 7349167, 7799116, 7968662, 8307754, 8581636, 13648453, 14098402, 14698334, 15017863, 15937324, 16615508, 27296906, 27890317, 28196804, 29396668, 30035726, 49344407, 54593812, 55780634, 60071452, 91639613, 95539171, 98688814, 111561268, 183279226, 191078342, 195232219, 197377628, 345410849, 366558452, 382156684, 390464438, 641477291, 690821698, 780928876, 1282954582, 1381643396, 2565909164, 4490341037, 8980682074, 17961364148]

約数ペア:

[(1, 17961364148), (2, 8980682074), (4, 4490341037), (7, 2565909164), (13, 1381643396), (14, 1282954582), (23, 780928876), (26, 690821698), (28, 641477291), (46, 390464438), (47, 382156684), (49, 366558452), (52, 345410849), (91, 197377628), (92, 195232219), (94, 191078342), (98, 183279226), (161, 111561268), (182, 98688814), (188, 95539171), (196, 91639613), (299, 60071452), (322, 55780634), (329, 54593812), (364, 49344407), (598, 30035726), (611, 29396668), (637, 28196804), (644, 27890317), (658, 27296906), (1081, 16615508), (1127, 15937324), (1196, 15017863), (1222, 14698334), (1274, 14098402), (1316, 13648453), (2093, 8581636), (2162, 8307754), (2254, 7968662), (2303, 7799116), (2444, 7349167), (2548, 7049201), (4186, 4290818), (4277, 4199524), (4324, 4153877), (4508, 3984331), (4606, 3899558), (6521, 2754388), (7567, 2373644), (8372, 2145409), (8554, 2099762), (9212, 1949779), (13042, 1377194), (14053, 1278116), (14651, 1225948), (15134, 1186822), (17108, 1049881), (26084, 688597), (28106, 639058), (29302, 612974), (29939, 599932), (30268, 593411), (45647, 393484), (52969, 339092), (56212, 319529), (58604, 306487), (59878, 299966), (84773, 211876), (91294, 196742), (98371, 182588), (105938, 169546), (119756, 149983)]