18776870868

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1669}}^1\times {\mathrm{1999}}^1$

素因数の和:3749

約数の個数: 96

約数和(自身を含む): 50874880000

約数和(自身を除く): 32098009132

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 67, 84, 134, 201, 268, 402, 469, 804, 938, 1407, 1669, 1876, 1999, 2814, 3338, 3998, 5007, 5628, 5997, 6676, 7996, 10014, 11683, 11994, 13993, 20028, 23366, 23988, 27986, 35049, 41979, 46732, 55972, 70098, 83958, 111823, 133933, 140196, 167916, 223646, 267866, 335469, 401799, 447292, 535732, 670938, 782761, 803598, 937531, 1341876, 1565522, 1607196, 1875062, 2348283, 2812593, 3131044, 3336331, 3750124, 4696566, 5625186, 6672662, 9393132, 10008993, 11250372, 13345324, 20017986, 23354317, 40035972, 46708634, 70062951, 93417268, 140125902, 223534177, 280251804, 447068354, 670602531, 894136708, 1341205062, 1564739239, 2682410124, 3129478478, 4694217717, 6258956956, 9388435434, 18776870868]

約数ペア:

[(1, 18776870868), (2, 9388435434), (3, 6258956956), (4, 4694217717), (6, 3129478478), (7, 2682410124), (12, 1564739239), (14, 1341205062), (21, 894136708), (28, 670602531), (42, 447068354), (67, 280251804), (84, 223534177), (134, 140125902), (201, 93417268), (268, 70062951), (402, 46708634), (469, 40035972), (804, 23354317), (938, 20017986), (1407, 13345324), (1669, 11250372), (1876, 10008993), (1999, 9393132), (2814, 6672662), (3338, 5625186), (3998, 4696566), (5007, 3750124), (5628, 3336331), (5997, 3131044), (6676, 2812593), (7996, 2348283), (10014, 1875062), (11683, 1607196), (11994, 1565522), (13993, 1341876), (20028, 937531), (23366, 803598), (23988, 782761), (27986, 670938), (35049, 535732), (41979, 447292), (46732, 401799), (55972, 335469), (70098, 267866), (83958, 223646), (111823, 167916), (133933, 140196)]