19435242528

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1499}}^1\times {\mathrm{3463}}^1$

素因数の和:4991

約数の個数: 144

約数和(自身を含む): 59577336000

約数和(自身を除く): 40142093472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1499, 1872, 2998, 3463, 3744, 4497, 5996, 6926, 8994, 10389, 11992, 13491, 13852, 17988, 19487, 20778, 23984, 26982, 27704, 31167, 35976, 38974, 41556, 45019, 47968, 53964, 55408, 58461, 62334, 71952, 77948, 83112, 90038, 107928, 110816, 116922, 124668, 135057, 143904, 155896, 166224, 175383, 180076, 215856, 233844, 249336, 270114, 311792, 332448, 350766, 360152, 405171, 431712, 467688, 498672, 540228, 623584, 701532, 720304, 810342, 935376, 997344, 1080456, 1403064, 1440608, 1620684, 1870752, 2160912, 2806128, 3241368, 4321824, 5191037, 5612256, 6482736, 10382074, 12965472, 15573111, 20764148, 31146222, 41528296, 46719333, 62292444, 67483481, 83056592, 93438666, 124584888, 134966962, 166113184, 186877332, 202450443, 249169776, 269933924, 373754664, 404900886, 498339552, 539867848, 607351329, 747509328, 809801772, 1079735696, 1214702658, 1495018656, 1619603544, 2159471392, 2429405316, 3239207088, 4858810632, 6478414176, 9717621264, 19435242528]

約数ペア:

[(1, 19435242528), (2, 9717621264), (3, 6478414176), (4, 4858810632), (6, 3239207088), (8, 2429405316), (9, 2159471392), (12, 1619603544), (13, 1495018656), (16, 1214702658), (18, 1079735696), (24, 809801772), (26, 747509328), (32, 607351329), (36, 539867848), (39, 498339552), (48, 404900886), (52, 373754664), (72, 269933924), (78, 249169776), (96, 202450443), (104, 186877332), (117, 166113184), (144, 134966962), (156, 124584888), (208, 93438666), (234, 83056592), (288, 67483481), (312, 62292444), (416, 46719333), (468, 41528296), (624, 31146222), (936, 20764148), (1248, 15573111), (1499, 12965472), (1872, 10382074), (2998, 6482736), (3463, 5612256), (3744, 5191037), (4497, 4321824), (5996, 3241368), (6926, 2806128), (8994, 2160912), (10389, 1870752), (11992, 1620684), (13491, 1440608), (13852, 1403064), (17988, 1080456), (19487, 997344), (20778, 935376), (23984, 810342), (26982, 720304), (27704, 701532), (31167, 623584), (35976, 540228), (38974, 498672), (41556, 467688), (45019, 431712), (47968, 405171), (53964, 360152), (55408, 350766), (58461, 332448), (62334, 311792), (71952, 270114), (77948, 249336), (83112, 233844), (90038, 215856), (107928, 180076), (110816, 175383), (116922, 166224), (124668, 155896), (135057, 143904)]