16165504

素因数分解:

$2^7\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:90

約数の個数: 96

約数和(自身を含む): 37576800

約数和(自身を除く): 21411296

約数列:

[1, 2, 4, 8, 16, 17, 19, 23, 32, 34, 38, 46, 64, 68, 76, 92, 128, 136, 152, 184, 272, 289, 304, 323, 368, 391, 437, 544, 578, 608, 646, 736, 782, 874, 1088, 1156, 1216, 1292, 1472, 1564, 1748, 2176, 2312, 2432, 2584, 2944, 3128, 3496, 4624, 5168, 5491, 6256, 6647, 6992, 7429, 9248, 10336, 10982, 12512, 13294, 13984, 14858, 18496, 20672, 21964, 25024, 26588, 27968, 29716, 36992, 41344, 43928, 50048, 53176, 55936, 59432, 87856, 106352, 118864, 126293, 175712, 212704, 237728, 252586, 351424, 425408, 475456, 505172, 702848, 850816, 950912, 1010344, 2020688, 4041376, 8082752, 16165504]

約数ペア:

[(1, 16165504), (2, 8082752), (4, 4041376), (8, 2020688), (16, 1010344), (17, 950912), (19, 850816), (23, 702848), (32, 505172), (34, 475456), (38, 425408), (46, 351424), (64, 252586), (68, 237728), (76, 212704), (92, 175712), (128, 126293), (136, 118864), (152, 106352), (184, 87856), (272, 59432), (289, 55936), (304, 53176), (323, 50048), (368, 43928), (391, 41344), (437, 36992), (544, 29716), (578, 27968), (608, 26588), (646, 25024), (736, 21964), (782, 20672), (874, 18496), (1088, 14858), (1156, 13984), (1216, 13294), (1292, 12512), (1472, 10982), (1564, 10336), (1748, 9248), (2176, 7429), (2312, 6992), (2432, 6647), (2584, 6256), (2944, 5491), (3128, 5168), (3496, 4624)]