23978196

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{401}}^1$

素因数の和:573

約数の個数: 72

約数和(自身を含む): 66725568

約数和(自身を除く): 42747372

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 151, 198, 302, 396, 401, 453, 604, 802, 906, 1203, 1359, 1604, 1661, 1812, 2406, 2718, 3322, 3609, 4411, 4812, 4983, 5436, 6644, 7218, 8822, 9966, 13233, 14436, 14949, 17644, 19932, 26466, 29898, 39699, 52932, 59796, 60551, 79398, 121102, 158796, 181653, 242204, 363306, 544959, 666061, 726612, 1089918, 1332122, 1998183, 2179836, 2664244, 3996366, 5994549, 7992732, 11989098, 23978196]

約数ペア:

[(1, 23978196), (2, 11989098), (3, 7992732), (4, 5994549), (6, 3996366), (9, 2664244), (11, 2179836), (12, 1998183), (18, 1332122), (22, 1089918), (33, 726612), (36, 666061), (44, 544959), (66, 363306), (99, 242204), (132, 181653), (151, 158796), (198, 121102), (302, 79398), (396, 60551), (401, 59796), (453, 52932), (604, 39699), (802, 29898), (906, 26466), (1203, 19932), (1359, 17644), (1604, 14949), (1661, 14436), (1812, 13233), (2406, 9966), (2718, 8822), (3322, 7218), (3609, 6644), (4411, 5436), (4812, 4983)]