27983808

素因数分解:

$2^6\times 3^2\times {\mathrm{19}}^1\times {\mathrm{2557}}^1$

素因数の和:2594

約数の個数: 84

約数和(自身を含む): 84465160

約数和(自身を除く): 56481352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 144, 152, 171, 192, 228, 288, 304, 342, 456, 576, 608, 684, 912, 1216, 1368, 1824, 2557, 2736, 3648, 5114, 5472, 7671, 10228, 10944, 15342, 20456, 23013, 30684, 40912, 46026, 48583, 61368, 81824, 92052, 97166, 122736, 145749, 163648, 184104, 194332, 245472, 291498, 368208, 388664, 437247, 490944, 582996, 736416, 777328, 874494, 1165992, 1472832, 1554656, 1748988, 2331984, 3109312, 3497976, 4663968, 6995952, 9327936, 13991904, 27983808]

約数ペア:

[(1, 27983808), (2, 13991904), (3, 9327936), (4, 6995952), (6, 4663968), (8, 3497976), (9, 3109312), (12, 2331984), (16, 1748988), (18, 1554656), (19, 1472832), (24, 1165992), (32, 874494), (36, 777328), (38, 736416), (48, 582996), (57, 490944), (64, 437247), (72, 388664), (76, 368208), (96, 291498), (114, 245472), (144, 194332), (152, 184104), (171, 163648), (192, 145749), (228, 122736), (288, 97166), (304, 92052), (342, 81824), (456, 61368), (576, 48583), (608, 46026), (684, 40912), (912, 30684), (1216, 23013), (1368, 20456), (1824, 15342), (2557, 10944), (2736, 10228), (3648, 7671), (5114, 5472)]