2038163036

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{27583}}^1$

素因数の和:27643

約数の個数: 72

約数和(自身を含む): 4622526720

約数和(自身を除く): 2584363684

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 29, 49, 52, 58, 91, 98, 116, 182, 196, 203, 364, 377, 406, 637, 754, 812, 1274, 1421, 1508, 2548, 2639, 2842, 5278, 5684, 10556, 18473, 27583, 36946, 55166, 73892, 110332, 193081, 358579, 386162, 717158, 772324, 799907, 1351567, 1434316, 1599814, 2510053, 2703134, 3199628, 5020106, 5406268, 5599349, 10040212, 10398791, 11198698, 17570371, 20797582, 22397396, 35140742, 39195443, 41595164, 70281484, 72791537, 78390886, 145583074, 156781772, 291166148, 509540759, 1019081518, 2038163036]

約数ペア:

[(1, 2038163036), (2, 1019081518), (4, 509540759), (7, 291166148), (13, 156781772), (14, 145583074), (26, 78390886), (28, 72791537), (29, 70281484), (49, 41595164), (52, 39195443), (58, 35140742), (91, 22397396), (98, 20797582), (116, 17570371), (182, 11198698), (196, 10398791), (203, 10040212), (364, 5599349), (377, 5406268), (406, 5020106), (637, 3199628), (754, 2703134), (812, 2510053), (1274, 1599814), (1421, 1434316), (1508, 1351567), (2548, 799907), (2639, 772324), (2842, 717158), (5278, 386162), (5684, 358579), (10556, 193081), (18473, 110332), (27583, 73892), (36946, 55166)]