15698978708

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1487}}^1\times {\mathrm{12163}}^1$

素因数の和:13692

約数の個数: 48

約数和(自身を含む): 32435257344

約数和(自身を除く): 16736278636

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 1487, 2974, 5948, 10409, 12163, 20818, 24326, 41636, 46097, 48652, 85141, 92194, 170282, 184388, 322679, 340564, 377053, 645358, 754106, 1290716, 1508212, 2639371, 5278742, 10557484, 18086381, 36172762, 72345524, 126604667, 253209334, 506418668, 560677811, 1121355622, 2242711244, 3924744677, 7849489354, 15698978708]

約数ペア:

[(1, 15698978708), (2, 7849489354), (4, 3924744677), (7, 2242711244), (14, 1121355622), (28, 560677811), (31, 506418668), (62, 253209334), (124, 126604667), (217, 72345524), (434, 36172762), (868, 18086381), (1487, 10557484), (2974, 5278742), (5948, 2639371), (10409, 1508212), (12163, 1290716), (20818, 754106), (24326, 645358), (41636, 377053), (46097, 340564), (48652, 322679), (85141, 184388), (92194, 170282)]