3930386512

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{12589}}^1$

素因数の和:12708

約数の個数: 80

約数和(自身を含む): 8742496000

約数和(自身を除く): 4812109488

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 79, 104, 152, 158, 208, 247, 304, 316, 494, 632, 988, 1027, 1264, 1501, 1976, 2054, 3002, 3952, 4108, 6004, 8216, 12008, 12589, 16432, 19513, 24016, 25178, 39026, 50356, 78052, 100712, 156104, 163657, 201424, 239191, 312208, 327314, 478382, 654628, 956764, 994531, 1309256, 1913528, 1989062, 2618512, 3109483, 3827056, 3978124, 6218966, 7956248, 12437932, 12928903, 15912496, 18896089, 24875864, 25857806, 37792178, 49751728, 51715612, 75584356, 103431224, 151168712, 206862448, 245649157, 302337424, 491298314, 982596628, 1965193256, 3930386512]

約数ペア:

[(1, 3930386512), (2, 1965193256), (4, 982596628), (8, 491298314), (13, 302337424), (16, 245649157), (19, 206862448), (26, 151168712), (38, 103431224), (52, 75584356), (76, 51715612), (79, 49751728), (104, 37792178), (152, 25857806), (158, 24875864), (208, 18896089), (247, 15912496), (304, 12928903), (316, 12437932), (494, 7956248), (632, 6218966), (988, 3978124), (1027, 3827056), (1264, 3109483), (1501, 2618512), (1976, 1989062), (2054, 1913528), (3002, 1309256), (3952, 994531), (4108, 956764), (6004, 654628), (8216, 478382), (12008, 327314), (12589, 312208), (16432, 239191), (19513, 201424), (24016, 163657), (25178, 156104), (39026, 100712), (50356, 78052)]