15692974760

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{461}}^1\times {\mathrm{953}}^1$

素因数の和:1491

約数の個数: 128

約数和(自身を含む): 38080627200

約数和(自身を除く): 22387652440

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 47, 76, 94, 95, 152, 188, 190, 235, 376, 380, 461, 470, 760, 893, 922, 940, 953, 1786, 1844, 1880, 1906, 2305, 3572, 3688, 3812, 4465, 4610, 4765, 7144, 7624, 8759, 8930, 9220, 9530, 17518, 17860, 18107, 18440, 19060, 21667, 35036, 35720, 36214, 38120, 43334, 43795, 44791, 70072, 72428, 86668, 87590, 89582, 90535, 108335, 144856, 173336, 175180, 179164, 181070, 216670, 223955, 350360, 358328, 362140, 411673, 433340, 439333, 447910, 724280, 823346, 851029, 866680, 878666, 895820, 1646692, 1702058, 1757332, 1791640, 2058365, 2196665, 3293384, 3404116, 3514664, 4116730, 4255145, 4393330, 6808232, 8233460, 8347327, 8510290, 8786660, 16466920, 16694654, 17020580, 17573320, 20648651, 33389308, 34041160, 41297302, 41736635, 66778616, 82594604, 83473270, 103243255, 165189208, 166946540, 206486510, 333893080, 392324369, 412973020, 784648738, 825946040, 1569297476, 1961621845, 3138594952, 3923243690, 7846487380, 15692974760]

約数ペア:

[(1, 15692974760), (2, 7846487380), (4, 3923243690), (5, 3138594952), (8, 1961621845), (10, 1569297476), (19, 825946040), (20, 784648738), (38, 412973020), (40, 392324369), (47, 333893080), (76, 206486510), (94, 166946540), (95, 165189208), (152, 103243255), (188, 83473270), (190, 82594604), (235, 66778616), (376, 41736635), (380, 41297302), (461, 34041160), (470, 33389308), (760, 20648651), (893, 17573320), (922, 17020580), (940, 16694654), (953, 16466920), (1786, 8786660), (1844, 8510290), (1880, 8347327), (1906, 8233460), (2305, 6808232), (3572, 4393330), (3688, 4255145), (3812, 4116730), (4465, 3514664), (4610, 3404116), (4765, 3293384), (7144, 2196665), (7624, 2058365), (8759, 1791640), (8930, 1757332), (9220, 1702058), (9530, 1646692), (17518, 895820), (17860, 878666), (18107, 866680), (18440, 851029), (19060, 823346), (21667, 724280), (35036, 447910), (35720, 439333), (36214, 433340), (38120, 411673), (43334, 362140), (43795, 358328), (44791, 350360), (70072, 223955), (72428, 216670), (86668, 181070), (87590, 179164), (89582, 175180), (90535, 173336), (108335, 144856)]