15679898468

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{319763}}^1$

素因数の和:319844

約数の個数: 48

約数和(自身を含む): 31587566976

約数和(自身を除く): 15907668508

約数列:

[1, 2, 4, 13, 23, 26, 41, 46, 52, 82, 92, 164, 299, 533, 598, 943, 1066, 1196, 1886, 2132, 3772, 12259, 24518, 49036, 319763, 639526, 1279052, 4156919, 7354549, 8313838, 13110283, 14709098, 16627676, 26220566, 29418196, 52441132, 95609137, 170433679, 191218274, 301536509, 340867358, 382436548, 603073018, 681734716, 1206146036, 3919974617, 7839949234, 15679898468]

約数ペア:

[(1, 15679898468), (2, 7839949234), (4, 3919974617), (13, 1206146036), (23, 681734716), (26, 603073018), (41, 382436548), (46, 340867358), (52, 301536509), (82, 191218274), (92, 170433679), (164, 95609137), (299, 52441132), (533, 29418196), (598, 26220566), (943, 16627676), (1066, 14709098), (1196, 13110283), (1886, 8313838), (2132, 7354549), (3772, 4156919), (12259, 1279052), (24518, 639526), (49036, 319763)]