16996590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1$

素因数の和:298

約数の個数: 96

約数和(自身を含む): 48484800

約数和(自身を除く): 31488210

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 73, 78, 90, 117, 130, 146, 195, 199, 219, 234, 365, 390, 398, 438, 585, 597, 657, 730, 949, 995, 1095, 1170, 1194, 1314, 1791, 1898, 1990, 2190, 2587, 2847, 2985, 3285, 3582, 4745, 5174, 5694, 5970, 6570, 7761, 8541, 8955, 9490, 12935, 14235, 14527, 15522, 17082, 17910, 23283, 25870, 28470, 29054, 38805, 42705, 43581, 46566, 72635, 77610, 85410, 87162, 116415, 130743, 145270, 188851, 217905, 232830, 261486, 377702, 435810, 566553, 653715, 944255, 1133106, 1307430, 1699659, 1888510, 2832765, 3399318, 5665530, 8498295, 16996590]

約数ペア:

[(1, 16996590), (2, 8498295), (3, 5665530), (5, 3399318), (6, 2832765), (9, 1888510), (10, 1699659), (13, 1307430), (15, 1133106), (18, 944255), (26, 653715), (30, 566553), (39, 435810), (45, 377702), (65, 261486), (73, 232830), (78, 217905), (90, 188851), (117, 145270), (130, 130743), (146, 116415), (195, 87162), (199, 85410), (219, 77610), (234, 72635), (365, 46566), (390, 43581), (398, 42705), (438, 38805), (585, 29054), (597, 28470), (657, 25870), (730, 23283), (949, 17910), (995, 17082), (1095, 15522), (1170, 14527), (1194, 14235), (1314, 12935), (1791, 9490), (1898, 8955), (1990, 8541), (2190, 7761), (2587, 6570), (2847, 5970), (2985, 5694), (3285, 5174), (3582, 4745)]