15992766

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:313

約数の個数: 48

約数和(自身を含む): 35802000

約数和(自身を除く): 19809234

約数列:

[1, 2, 3, 6, 9, 18, 67, 89, 134, 149, 178, 201, 267, 298, 402, 447, 534, 603, 801, 894, 1206, 1341, 1602, 2682, 5963, 9983, 11926, 13261, 17889, 19966, 26522, 29949, 35778, 39783, 53667, 59898, 79566, 89847, 107334, 119349, 179694, 238698, 888487, 1776974, 2665461, 5330922, 7996383, 15992766]

約数ペア:

[(1, 15992766), (2, 7996383), (3, 5330922), (6, 2665461), (9, 1776974), (18, 888487), (67, 238698), (89, 179694), (134, 119349), (149, 107334), (178, 89847), (201, 79566), (267, 59898), (298, 53667), (402, 39783), (447, 35778), (534, 29949), (603, 26522), (801, 19966), (894, 17889), (1206, 13261), (1341, 11926), (1602, 9983), (2682, 5963)]