1878072456

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{463}}^1\times {\mathrm{13001}}^1$

素因数の和:13486

約数の個数: 64

約数和(自身を含む): 5067659520

約数和(自身を除く): 3189587064

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 463, 926, 1389, 1852, 2778, 3704, 5556, 6019, 11112, 12038, 13001, 18057, 24076, 26002, 36114, 39003, 48152, 52004, 72228, 78006, 104008, 144456, 156012, 169013, 312024, 338026, 507039, 676052, 1014078, 1352104, 2028156, 4056312, 6019463, 12038926, 18058389, 24077852, 36116778, 48155704, 72233556, 78253019, 144467112, 156506038, 234759057, 313012076, 469518114, 626024152, 939036228, 1878072456]

約数ペア:

[(1, 1878072456), (2, 939036228), (3, 626024152), (4, 469518114), (6, 313012076), (8, 234759057), (12, 156506038), (13, 144467112), (24, 78253019), (26, 72233556), (39, 48155704), (52, 36116778), (78, 24077852), (104, 18058389), (156, 12038926), (312, 6019463), (463, 4056312), (926, 2028156), (1389, 1352104), (1852, 1014078), (2778, 676052), (3704, 507039), (5556, 338026), (6019, 312024), (11112, 169013), (12038, 156012), (13001, 144456), (18057, 104008), (24076, 78006), (26002, 72228), (36114, 52004), (39003, 48152)]