13870116

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:155

約数の個数: 120

約数和(自身を含む): 40554360

約数和(自身を除く): 26684244

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 37, 39, 52, 54, 74, 78, 81, 89, 108, 111, 117, 148, 156, 162, 178, 222, 234, 267, 324, 333, 351, 356, 444, 468, 481, 534, 666, 702, 801, 962, 999, 1053, 1068, 1157, 1332, 1404, 1443, 1602, 1924, 1998, 2106, 2314, 2403, 2886, 2997, 3204, 3293, 3471, 3996, 4212, 4329, 4628, 4806, 5772, 5994, 6586, 6942, 7209, 8658, 9612, 9879, 10413, 11988, 12987, 13172, 13884, 14418, 17316, 19758, 20826, 25974, 28836, 29637, 31239, 38961, 39516, 41652, 42809, 51948, 59274, 62478, 77922, 85618, 88911, 93717, 118548, 124956, 128427, 155844, 171236, 177822, 187434, 256854, 266733, 355644, 374868, 385281, 513708, 533466, 770562, 1066932, 1155843, 1541124, 2311686, 3467529, 4623372, 6935058, 13870116]

約数ペア:

[(1, 13870116), (2, 6935058), (3, 4623372), (4, 3467529), (6, 2311686), (9, 1541124), (12, 1155843), (13, 1066932), (18, 770562), (26, 533466), (27, 513708), (36, 385281), (37, 374868), (39, 355644), (52, 266733), (54, 256854), (74, 187434), (78, 177822), (81, 171236), (89, 155844), (108, 128427), (111, 124956), (117, 118548), (148, 93717), (156, 88911), (162, 85618), (178, 77922), (222, 62478), (234, 59274), (267, 51948), (324, 42809), (333, 41652), (351, 39516), (356, 38961), (444, 31239), (468, 29637), (481, 28836), (534, 25974), (666, 20826), (702, 19758), (801, 17316), (962, 14418), (999, 13884), (1053, 13172), (1068, 12987), (1157, 11988), (1332, 10413), (1404, 9879), (1443, 9612), (1602, 8658), (1924, 7209), (1998, 6942), (2106, 6586), (2314, 5994), (2403, 5772), (2886, 4806), (2997, 4628), (3204, 4329), (3293, 4212), (3471, 3996)]