15929784

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:123

約数の個数: 160

約数和(自身を含む): 50413440

約数和(自身を除く): 34483656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 31, 36, 39, 52, 54, 61, 62, 72, 78, 81, 93, 104, 108, 117, 122, 124, 156, 162, 183, 186, 216, 234, 244, 248, 279, 312, 324, 351, 366, 372, 403, 468, 488, 549, 558, 648, 702, 732, 744, 793, 806, 837, 936, 1053, 1098, 1116, 1209, 1404, 1464, 1586, 1612, 1647, 1674, 1891, 2106, 2196, 2232, 2379, 2418, 2511, 2808, 3172, 3224, 3294, 3348, 3627, 3782, 4212, 4392, 4758, 4836, 4941, 5022, 5673, 6344, 6588, 6696, 7137, 7254, 7564, 8424, 9516, 9672, 9882, 10044, 10881, 11346, 13176, 14274, 14508, 15128, 17019, 19032, 19764, 20088, 21411, 21762, 22692, 24583, 28548, 29016, 32643, 34038, 39528, 42822, 43524, 45384, 49166, 51057, 57096, 64233, 65286, 68076, 73749, 85644, 87048, 98332, 102114, 128466, 130572, 136152, 147498, 153171, 171288, 196664, 204228, 221247, 256932, 261144, 294996, 306342, 408456, 442494, 513864, 589992, 612684, 663741, 884988, 1225368, 1327482, 1769976, 1991223, 2654964, 3982446, 5309928, 7964892, 15929784]

約数ペア:

[(1, 15929784), (2, 7964892), (3, 5309928), (4, 3982446), (6, 2654964), (8, 1991223), (9, 1769976), (12, 1327482), (13, 1225368), (18, 884988), (24, 663741), (26, 612684), (27, 589992), (31, 513864), (36, 442494), (39, 408456), (52, 306342), (54, 294996), (61, 261144), (62, 256932), (72, 221247), (78, 204228), (81, 196664), (93, 171288), (104, 153171), (108, 147498), (117, 136152), (122, 130572), (124, 128466), (156, 102114), (162, 98332), (183, 87048), (186, 85644), (216, 73749), (234, 68076), (244, 65286), (248, 64233), (279, 57096), (312, 51057), (324, 49166), (351, 45384), (366, 43524), (372, 42822), (403, 39528), (468, 34038), (488, 32643), (549, 29016), (558, 28548), (648, 24583), (702, 22692), (732, 21762), (744, 21411), (793, 20088), (806, 19764), (837, 19032), (936, 17019), (1053, 15128), (1098, 14508), (1116, 14274), (1209, 13176), (1404, 11346), (1464, 10881), (1586, 10044), (1612, 9882), (1647, 9672), (1674, 9516), (1891, 8424), (2106, 7564), (2196, 7254), (2232, 7137), (2379, 6696), (2418, 6588), (2511, 6344), (2808, 5673), (3172, 5022), (3224, 4941), (3294, 4836), (3348, 4758), (3627, 4392), (3782, 4212)]