16541910

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1$

素因数の和:80

約数の個数: 216

約数和(自身を含む): 56766528

約数和(自身を除く): 40224618

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 31, 33, 35, 42, 45, 49, 55, 62, 63, 66, 70, 77, 90, 93, 98, 99, 105, 110, 121, 126, 147, 154, 155, 165, 186, 198, 210, 217, 231, 242, 245, 279, 294, 310, 315, 330, 341, 363, 385, 434, 441, 462, 465, 490, 495, 539, 558, 605, 630, 651, 682, 693, 726, 735, 770, 847, 882, 930, 990, 1023, 1078, 1085, 1089, 1155, 1210, 1302, 1386, 1395, 1470, 1519, 1617, 1694, 1705, 1815, 1953, 2046, 2170, 2178, 2205, 2310, 2387, 2541, 2695, 2790, 3038, 3069, 3234, 3255, 3410, 3465, 3630, 3751, 3906, 4235, 4410, 4557, 4774, 4851, 5082, 5115, 5390, 5445, 5929, 6138, 6510, 6930, 7161, 7502, 7595, 7623, 8085, 8470, 9114, 9702, 9765, 10230, 10890, 11253, 11858, 11935, 12705, 13671, 14322, 15190, 15246, 15345, 16170, 16709, 17787, 18755, 19530, 21483, 22506, 22785, 23870, 24255, 25410, 26257, 27342, 29645, 30690, 33418, 33759, 35574, 35805, 37510, 38115, 42966, 45570, 48510, 50127, 52514, 53361, 56265, 59290, 67518, 68355, 71610, 76230, 78771, 83545, 88935, 100254, 106722, 107415, 112530, 131285, 136710, 150381, 157542, 167090, 168795, 177870, 183799, 214830, 236313, 250635, 262570, 266805, 300762, 337590, 367598, 393855, 472626, 501270, 533610, 551397, 751905, 787710, 918995, 1102794, 1181565, 1503810, 1654191, 1837990, 2363130, 2756985, 3308382, 5513970, 8270955, 16541910]

約数ペア:

[(1, 16541910), (2, 8270955), (3, 5513970), (5, 3308382), (6, 2756985), (7, 2363130), (9, 1837990), (10, 1654191), (11, 1503810), (14, 1181565), (15, 1102794), (18, 918995), (21, 787710), (22, 751905), (30, 551397), (31, 533610), (33, 501270), (35, 472626), (42, 393855), (45, 367598), (49, 337590), (55, 300762), (62, 266805), (63, 262570), (66, 250635), (70, 236313), (77, 214830), (90, 183799), (93, 177870), (98, 168795), (99, 167090), (105, 157542), (110, 150381), (121, 136710), (126, 131285), (147, 112530), (154, 107415), (155, 106722), (165, 100254), (186, 88935), (198, 83545), (210, 78771), (217, 76230), (231, 71610), (242, 68355), (245, 67518), (279, 59290), (294, 56265), (310, 53361), (315, 52514), (330, 50127), (341, 48510), (363, 45570), (385, 42966), (434, 38115), (441, 37510), (462, 35805), (465, 35574), (490, 33759), (495, 33418), (539, 30690), (558, 29645), (605, 27342), (630, 26257), (651, 25410), (682, 24255), (693, 23870), (726, 22785), (735, 22506), (770, 21483), (847, 19530), (882, 18755), (930, 17787), (990, 16709), (1023, 16170), (1078, 15345), (1085, 15246), (1089, 15190), (1155, 14322), (1210, 13671), (1302, 12705), (1386, 11935), (1395, 11858), (1470, 11253), (1519, 10890), (1617, 10230), (1694, 9765), (1705, 9702), (1815, 9114), (1953, 8470), (2046, 8085), (2170, 7623), (2178, 7595), (2205, 7502), (2310, 7161), (2387, 6930), (2541, 6510), (2695, 6138), (2790, 5929), (3038, 5445), (3069, 5390), (3234, 5115), (3255, 5082), (3410, 4851), (3465, 4774), (3630, 4557), (3751, 4410), (3906, 4235)]