21488417808

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{100987}}^1$

素因数の和:101053

約数の個数: 160

約数和(自身を含む): 67321024512

約数和(自身を除く): 45832606704

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 31, 33, 39, 44, 48, 52, 62, 66, 78, 88, 93, 104, 124, 132, 143, 156, 176, 186, 208, 248, 264, 286, 312, 341, 372, 403, 429, 496, 528, 572, 624, 682, 744, 806, 858, 1023, 1144, 1209, 1364, 1488, 1612, 1716, 2046, 2288, 2418, 2728, 3224, 3432, 4092, 4433, 4836, 5456, 6448, 6864, 8184, 8866, 9672, 13299, 16368, 17732, 19344, 26598, 35464, 53196, 70928, 100987, 106392, 201974, 212784, 302961, 403948, 605922, 807896, 1110857, 1211844, 1312831, 1615792, 2221714, 2423688, 2625662, 3130597, 3332571, 3938493, 4443428, 4847376, 5251324, 6261194, 6665142, 7876986, 8886856, 9391791, 10502648, 12522388, 13330284, 14441141, 15753972, 17773712, 18783582, 21005296, 25044776, 26660568, 28882282, 31507944, 34436567, 37567164, 40697761, 43323423, 50089552, 53321136, 57764564, 63015888, 68873134, 75134328, 81395522, 86646846, 103309701, 115529128, 122093283, 137746268, 150268656, 162791044, 173293692, 206619402, 231058256, 244186566, 275492536, 325582088, 346587384, 413238804, 447675371, 488373132, 550985072, 651164176, 693174768, 826477608, 895350742, 976746264, 1343026113, 1652955216, 1790701484, 1953492528, 2686052226, 3581402968, 5372104452, 7162805936, 10744208904, 21488417808]

約数ペア:

[(1, 21488417808), (2, 10744208904), (3, 7162805936), (4, 5372104452), (6, 3581402968), (8, 2686052226), (11, 1953492528), (12, 1790701484), (13, 1652955216), (16, 1343026113), (22, 976746264), (24, 895350742), (26, 826477608), (31, 693174768), (33, 651164176), (39, 550985072), (44, 488373132), (48, 447675371), (52, 413238804), (62, 346587384), (66, 325582088), (78, 275492536), (88, 244186566), (93, 231058256), (104, 206619402), (124, 173293692), (132, 162791044), (143, 150268656), (156, 137746268), (176, 122093283), (186, 115529128), (208, 103309701), (248, 86646846), (264, 81395522), (286, 75134328), (312, 68873134), (341, 63015888), (372, 57764564), (403, 53321136), (429, 50089552), (496, 43323423), (528, 40697761), (572, 37567164), (624, 34436567), (682, 31507944), (744, 28882282), (806, 26660568), (858, 25044776), (1023, 21005296), (1144, 18783582), (1209, 17773712), (1364, 15753972), (1488, 14441141), (1612, 13330284), (1716, 12522388), (2046, 10502648), (2288, 9391791), (2418, 8886856), (2728, 7876986), (3224, 6665142), (3432, 6261194), (4092, 5251324), (4433, 4847376), (4836, 4443428), (5456, 3938493), (6448, 3332571), (6864, 3130597), (8184, 2625662), (8866, 2423688), (9672, 2221714), (13299, 1615792), (16368, 1312831), (17732, 1211844), (19344, 1110857), (26598, 807896), (35464, 605922), (53196, 403948), (70928, 302961), (100987, 212784), (106392, 201974)]