7715442

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{163}}^1$

素因数の和:212

約数の個数: 64

約数和(自身を含む): 18892800

約数和(自身を除く): 11177358

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 49, 69, 98, 138, 147, 161, 163, 294, 322, 326, 343, 483, 489, 686, 966, 978, 1029, 1127, 1141, 2058, 2254, 2282, 3381, 3423, 3749, 6762, 6846, 7498, 7889, 7987, 11247, 15778, 15974, 22494, 23667, 23961, 26243, 47334, 47922, 52486, 55909, 78729, 111818, 157458, 167727, 183701, 335454, 367402, 551103, 1102206, 1285907, 2571814, 3857721, 7715442]

約数ペア:

[(1, 7715442), (2, 3857721), (3, 2571814), (6, 1285907), (7, 1102206), (14, 551103), (21, 367402), (23, 335454), (42, 183701), (46, 167727), (49, 157458), (69, 111818), (98, 78729), (138, 55909), (147, 52486), (161, 47922), (163, 47334), (294, 26243), (322, 23961), (326, 23667), (343, 22494), (483, 15974), (489, 15778), (686, 11247), (966, 7987), (978, 7889), (1029, 7498), (1127, 6846), (1141, 6762), (2058, 3749), (2254, 3423), (2282, 3381)]