16139630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:213

約数の個数: 64

約数和(自身を含む): 33929280

約数和(自身を除く): 17789650

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 67, 85, 109, 130, 134, 170, 218, 221, 335, 442, 545, 670, 871, 1090, 1105, 1139, 1417, 1742, 1853, 2210, 2278, 2834, 3706, 4355, 5695, 7085, 7303, 8710, 9265, 11390, 14170, 14606, 14807, 18530, 24089, 29614, 36515, 48178, 73030, 74035, 94939, 120445, 124151, 148070, 189878, 240890, 248302, 474695, 620755, 949390, 1241510, 1613963, 3227926, 8069815, 16139630]

約数ペア:

[(1, 16139630), (2, 8069815), (5, 3227926), (10, 1613963), (13, 1241510), (17, 949390), (26, 620755), (34, 474695), (65, 248302), (67, 240890), (85, 189878), (109, 148070), (130, 124151), (134, 120445), (170, 94939), (218, 74035), (221, 73030), (335, 48178), (442, 36515), (545, 29614), (670, 24089), (871, 18530), (1090, 14807), (1105, 14606), (1139, 14170), (1417, 11390), (1742, 9265), (1853, 8710), (2210, 7303), (2278, 7085), (2834, 5695), (3706, 4355)]