15668520868

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{50821}}^1$

素因数の和:50874

約数の個数: 108

約数和(自身を含む): 37757595036

約数和(自身を除く): 22089074168

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 49, 52, 77, 91, 98, 121, 143, 154, 182, 196, 242, 286, 308, 364, 484, 539, 572, 637, 847, 1001, 1078, 1274, 1573, 1694, 2002, 2156, 2548, 3146, 3388, 4004, 5929, 6292, 7007, 11011, 11858, 14014, 22022, 23716, 28028, 44044, 50821, 77077, 101642, 154154, 203284, 308308, 355747, 559031, 660673, 711494, 1118062, 1321346, 1422988, 2236124, 2490229, 2642692, 3913217, 4624711, 4980458, 6149341, 7267403, 7826434, 9249422, 9960916, 12298682, 14534806, 15652868, 18498844, 24597364, 27392519, 29069612, 32372977, 43045387, 50871821, 54785038, 64745954, 79941433, 86090774, 101743642, 109570076, 129491908, 159882866, 172181548, 203487284, 301317709, 319765732, 356102747, 559590031, 602635418, 712205494, 1119180062, 1205270836, 1424410988, 2238360124, 3917130217, 7834260434, 15668520868]

約数ペア:

[(1, 15668520868), (2, 7834260434), (4, 3917130217), (7, 2238360124), (11, 1424410988), (13, 1205270836), (14, 1119180062), (22, 712205494), (26, 602635418), (28, 559590031), (44, 356102747), (49, 319765732), (52, 301317709), (77, 203487284), (91, 172181548), (98, 159882866), (121, 129491908), (143, 109570076), (154, 101743642), (182, 86090774), (196, 79941433), (242, 64745954), (286, 54785038), (308, 50871821), (364, 43045387), (484, 32372977), (539, 29069612), (572, 27392519), (637, 24597364), (847, 18498844), (1001, 15652868), (1078, 14534806), (1274, 12298682), (1573, 9960916), (1694, 9249422), (2002, 7826434), (2156, 7267403), (2548, 6149341), (3146, 4980458), (3388, 4624711), (4004, 3913217), (5929, 2642692), (6292, 2490229), (7007, 2236124), (11011, 1422988), (11858, 1321346), (14014, 1118062), (22022, 711494), (23716, 660673), (28028, 559031), (44044, 355747), (50821, 308308), (77077, 203284), (101642, 154154)]