15678734988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2393}}^1\times {\mathrm{77999}}^1$

素因数の和:80406

約数の個数: 48

約数和(自身を含む): 41827968000

約数和(自身を除く): 26149233012

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2393, 4786, 7179, 9572, 14358, 16751, 28716, 33502, 50253, 67004, 77999, 100506, 155998, 201012, 233997, 311996, 467994, 545993, 935988, 1091986, 1637979, 2183972, 3275958, 6551916, 186651607, 373303214, 559954821, 746606428, 1119909642, 1306561249, 2239819284, 2613122498, 3919683747, 5226244996, 7839367494, 15678734988]

約数ペア:

[(1, 15678734988), (2, 7839367494), (3, 5226244996), (4, 3919683747), (6, 2613122498), (7, 2239819284), (12, 1306561249), (14, 1119909642), (21, 746606428), (28, 559954821), (42, 373303214), (84, 186651607), (2393, 6551916), (4786, 3275958), (7179, 2183972), (9572, 1637979), (14358, 1091986), (16751, 935988), (28716, 545993), (33502, 467994), (50253, 311996), (67004, 233997), (77999, 201012), (100506, 155998)]