24775998

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:233

約数の個数: 64

約数和(自身を含む): 55883520

約数和(自身を除く): 31107522

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 83, 86, 89, 129, 166, 178, 249, 258, 267, 498, 534, 559, 1079, 1118, 1157, 1677, 2158, 2314, 3237, 3354, 3471, 3569, 3827, 6474, 6942, 7138, 7387, 7654, 10707, 11481, 14774, 21414, 22161, 22962, 44322, 46397, 49751, 92794, 96031, 99502, 139191, 149253, 192062, 278382, 288093, 298506, 317641, 576186, 635282, 952923, 1905846, 4129333, 8258666, 12387999, 24775998]

約数ペア:

[(1, 24775998), (2, 12387999), (3, 8258666), (6, 4129333), (13, 1905846), (26, 952923), (39, 635282), (43, 576186), (78, 317641), (83, 298506), (86, 288093), (89, 278382), (129, 192062), (166, 149253), (178, 139191), (249, 99502), (258, 96031), (267, 92794), (498, 49751), (534, 46397), (559, 44322), (1079, 22962), (1118, 22161), (1157, 21414), (1677, 14774), (2158, 11481), (2314, 10707), (3237, 7654), (3354, 7387), (3471, 7138), (3569, 6942), (3827, 6474)]