19620784896

素因数分解:

$2^8\times 3^1\times {\mathrm{137}}^1\times {\mathrm{186481}}^1$

素因数の和:186637

約数の個数: 72

約数和(自身を含む): 52601350704

約数和(自身を除く): 32980565808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 137, 192, 256, 274, 384, 411, 548, 768, 822, 1096, 1644, 2192, 3288, 4384, 6576, 8768, 13152, 17536, 26304, 35072, 52608, 105216, 186481, 372962, 559443, 745924, 1118886, 1491848, 2237772, 2983696, 4475544, 5967392, 8951088, 11934784, 17902176, 23869568, 25547897, 35804352, 47739136, 51095794, 71608704, 76643691, 102191588, 143217408, 153287382, 204383176, 306574764, 408766352, 613149528, 817532704, 1226299056, 1635065408, 2452598112, 3270130816, 4905196224, 6540261632, 9810392448, 19620784896]

約数ペア:

[(1, 19620784896), (2, 9810392448), (3, 6540261632), (4, 4905196224), (6, 3270130816), (8, 2452598112), (12, 1635065408), (16, 1226299056), (24, 817532704), (32, 613149528), (48, 408766352), (64, 306574764), (96, 204383176), (128, 153287382), (137, 143217408), (192, 102191588), (256, 76643691), (274, 71608704), (384, 51095794), (411, 47739136), (548, 35804352), (768, 25547897), (822, 23869568), (1096, 17902176), (1644, 11934784), (2192, 8951088), (3288, 5967392), (4384, 4475544), (6576, 2983696), (8768, 2237772), (13152, 1491848), (17536, 1118886), (26304, 745924), (35072, 559443), (52608, 372962), (105216, 186481)]