22398112

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1$

素因数の和:254

約数の個数: 96

約数和(自身を含む): 53887680

約数和(自身を除く): 31489568

約数列:

[1, 2, 4, 8, 11, 16, 17, 19, 22, 32, 34, 38, 44, 68, 76, 88, 136, 152, 176, 187, 197, 209, 272, 304, 323, 352, 374, 394, 418, 544, 608, 646, 748, 788, 836, 1292, 1496, 1576, 1672, 2167, 2584, 2992, 3152, 3344, 3349, 3553, 3743, 4334, 5168, 5984, 6304, 6688, 6698, 7106, 7486, 8668, 10336, 13396, 14212, 14972, 17336, 26792, 28424, 29944, 34672, 36839, 41173, 53584, 56848, 59888, 63631, 69344, 73678, 82346, 107168, 113696, 119776, 127262, 147356, 164692, 254524, 294712, 329384, 509048, 589424, 658768, 699941, 1018096, 1178848, 1317536, 1399882, 2036192, 2799764, 5599528, 11199056, 22398112]

約数ペア:

[(1, 22398112), (2, 11199056), (4, 5599528), (8, 2799764), (11, 2036192), (16, 1399882), (17, 1317536), (19, 1178848), (22, 1018096), (32, 699941), (34, 658768), (38, 589424), (44, 509048), (68, 329384), (76, 294712), (88, 254524), (136, 164692), (152, 147356), (176, 127262), (187, 119776), (197, 113696), (209, 107168), (272, 82346), (304, 73678), (323, 69344), (352, 63631), (374, 59888), (394, 56848), (418, 53584), (544, 41173), (608, 36839), (646, 34672), (748, 29944), (788, 28424), (836, 26792), (1292, 17336), (1496, 14972), (1576, 14212), (1672, 13396), (2167, 10336), (2584, 8668), (2992, 7486), (3152, 7106), (3344, 6698), (3349, 6688), (3553, 6304), (3743, 5984), (4334, 5168)]