22648736

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{47}}^1$

素因数の和:142

約数の個数: 72

約数和(自身を含む): 51057216

約数和(自身を除く): 28408480

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 37, 44, 47, 74, 88, 94, 148, 176, 188, 296, 352, 376, 407, 517, 592, 752, 814, 1034, 1184, 1369, 1504, 1628, 1739, 2068, 2738, 3256, 3478, 4136, 5476, 6512, 6956, 8272, 10952, 13024, 13912, 15059, 16544, 19129, 21904, 27824, 30118, 38258, 43808, 55648, 60236, 64343, 76516, 120472, 128686, 153032, 240944, 257372, 306064, 481888, 514744, 612128, 707773, 1029488, 1415546, 2058976, 2831092, 5662184, 11324368, 22648736]

約数ペア:

[(1, 22648736), (2, 11324368), (4, 5662184), (8, 2831092), (11, 2058976), (16, 1415546), (22, 1029488), (32, 707773), (37, 612128), (44, 514744), (47, 481888), (74, 306064), (88, 257372), (94, 240944), (148, 153032), (176, 128686), (188, 120472), (296, 76516), (352, 64343), (376, 60236), (407, 55648), (517, 43808), (592, 38258), (752, 30118), (814, 27824), (1034, 21904), (1184, 19129), (1369, 16544), (1504, 15059), (1628, 13912), (1739, 13024), (2068, 10952), (2738, 8272), (3256, 6956), (3478, 6512), (4136, 5476)]