21665472

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{5939}}^1$

素因数の和:5973

約数の個数: 56

約数和(自身を含む): 60350400

約数和(自身を除く): 38684928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 152, 192, 228, 304, 456, 608, 912, 1216, 1824, 3648, 5939, 11878, 17817, 23756, 35634, 47512, 71268, 95024, 112841, 142536, 190048, 225682, 285072, 338523, 380096, 451364, 570144, 677046, 902728, 1140288, 1354092, 1805456, 2708184, 3610912, 5416368, 7221824, 10832736, 21665472]

約数ペア:

[(1, 21665472), (2, 10832736), (3, 7221824), (4, 5416368), (6, 3610912), (8, 2708184), (12, 1805456), (16, 1354092), (19, 1140288), (24, 902728), (32, 677046), (38, 570144), (48, 451364), (57, 380096), (64, 338523), (76, 285072), (96, 225682), (114, 190048), (152, 142536), (192, 112841), (228, 95024), (304, 71268), (456, 47512), (608, 35634), (912, 23756), (1216, 17817), (1824, 11878), (3648, 5939)]