15693961660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1\times {\mathrm{5023}}^1$

素因数の和:5303

約数の個数: 96

約数和(自身を含む): 36264678912

約数和(自身を除く): 20570717252

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 61, 65, 122, 130, 197, 244, 260, 305, 394, 610, 788, 793, 985, 1220, 1586, 1970, 2561, 3172, 3940, 3965, 5023, 5122, 7930, 10046, 10244, 12017, 12805, 15860, 20092, 24034, 25115, 25610, 48068, 50230, 51220, 60085, 65299, 100460, 120170, 130598, 156221, 240340, 261196, 306403, 312442, 326495, 612806, 624884, 652990, 781105, 989531, 1225612, 1305980, 1532015, 1562210, 1979062, 3064030, 3124420, 3958124, 3983239, 4947655, 6128060, 7966478, 9895310, 12863903, 15932956, 19790620, 19916195, 25727806, 39832390, 51455612, 60361391, 64319515, 79664780, 120722782, 128639030, 241445564, 257278060, 301806955, 603613910, 784698083, 1207227820, 1569396166, 3138792332, 3923490415, 7846980830, 15693961660]

約数ペア:

[(1, 15693961660), (2, 7846980830), (4, 3923490415), (5, 3138792332), (10, 1569396166), (13, 1207227820), (20, 784698083), (26, 603613910), (52, 301806955), (61, 257278060), (65, 241445564), (122, 128639030), (130, 120722782), (197, 79664780), (244, 64319515), (260, 60361391), (305, 51455612), (394, 39832390), (610, 25727806), (788, 19916195), (793, 19790620), (985, 15932956), (1220, 12863903), (1586, 9895310), (1970, 7966478), (2561, 6128060), (3172, 4947655), (3940, 3983239), (3965, 3958124), (5023, 3124420), (5122, 3064030), (7930, 1979062), (10046, 1562210), (10244, 1532015), (12017, 1305980), (12805, 1225612), (15860, 989531), (20092, 781105), (24034, 652990), (25115, 624884), (25610, 612806), (48068, 326495), (50230, 312442), (51220, 306403), (60085, 261196), (65299, 240340), (100460, 156221), (120170, 130598)]