15871920948

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^2\times {\mathrm{869599}}^1$

素因数の和:869638

約数の個数: 72

約数和(自身を含む): 44558304000

約数和(自身を除く): 28686383052

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 169, 234, 338, 351, 468, 507, 676, 702, 1014, 1404, 1521, 2028, 3042, 4563, 6084, 9126, 18252, 869599, 1739198, 2608797, 3478396, 5217594, 7826391, 10435188, 11304787, 15652782, 22609574, 23479173, 31305564, 33914361, 45219148, 46958346, 67828722, 93916692, 101743083, 135657444, 146962231, 203486166, 293924462, 305229249, 406972332, 440886693, 587848924, 610458498, 881773386, 1220916996, 1322660079, 1763546772, 2645320158, 3967980237, 5290640316, 7935960474, 15871920948]

約数ペア:

[(1, 15871920948), (2, 7935960474), (3, 5290640316), (4, 3967980237), (6, 2645320158), (9, 1763546772), (12, 1322660079), (13, 1220916996), (18, 881773386), (26, 610458498), (27, 587848924), (36, 440886693), (39, 406972332), (52, 305229249), (54, 293924462), (78, 203486166), (108, 146962231), (117, 135657444), (156, 101743083), (169, 93916692), (234, 67828722), (338, 46958346), (351, 45219148), (468, 33914361), (507, 31305564), (676, 23479173), (702, 22609574), (1014, 15652782), (1404, 11304787), (1521, 10435188), (2028, 7826391), (3042, 5217594), (4563, 3478396), (6084, 2608797), (9126, 1739198), (18252, 869599)]