21422472896

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{1399}}^1\times {\mathrm{21751}}^1$

素因数の和:23173

約数の個数: 56

約数和(自身を含む): 46410067200

約数和(自身を除く): 24987594304

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 352, 704, 1399, 2798, 5596, 11192, 15389, 21751, 22384, 30778, 43502, 44768, 61556, 87004, 89536, 123112, 174008, 239261, 246224, 348016, 478522, 492448, 696032, 957044, 984896, 1392064, 1914088, 3828176, 7656352, 15312704, 30429649, 60859298, 121718596, 243437192, 334726139, 486874384, 669452278, 973748768, 1338904556, 1947497536, 2677809112, 5355618224, 10711236448, 21422472896]

約数ペア:

[(1, 21422472896), (2, 10711236448), (4, 5355618224), (8, 2677809112), (11, 1947497536), (16, 1338904556), (22, 973748768), (32, 669452278), (44, 486874384), (64, 334726139), (88, 243437192), (176, 121718596), (352, 60859298), (704, 30429649), (1399, 15312704), (2798, 7656352), (5596, 3828176), (11192, 1914088), (15389, 1392064), (21751, 984896), (22384, 957044), (30778, 696032), (43502, 492448), (44768, 478522), (61556, 348016), (87004, 246224), (89536, 239261), (123112, 174008)]