21317556288

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{15861277}}^1$

素因数の和:15861299

約数の個数: 56

約数和(自身を含む): 64460233792

約数和(自身を除く): 43142677504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 15861277, 31722554, 47583831, 63445108, 95167662, 111028939, 126890216, 190335324, 222057878, 253780432, 333086817, 380670648, 444115756, 507560864, 666173634, 761341296, 888231512, 1015121728, 1332347268, 1522682592, 1776463024, 2664694536, 3045365184, 3552926048, 5329389072, 7105852096, 10658778144, 21317556288]

約数ペア:

[(1, 21317556288), (2, 10658778144), (3, 7105852096), (4, 5329389072), (6, 3552926048), (7, 3045365184), (8, 2664694536), (12, 1776463024), (14, 1522682592), (16, 1332347268), (21, 1015121728), (24, 888231512), (28, 761341296), (32, 666173634), (42, 507560864), (48, 444115756), (56, 380670648), (64, 333086817), (84, 253780432), (96, 222057878), (112, 190335324), (168, 126890216), (192, 111028939), (224, 95167662), (336, 63445108), (448, 47583831), (672, 31722554), (1344, 15861277)]