23575890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{991}}^1$

素因数の和:1075

約数の個数: 64

約数和(自身を含む): 61996032

約数和(自身を除く): 38420142

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 61, 65, 78, 122, 130, 183, 195, 305, 366, 390, 610, 793, 915, 991, 1586, 1830, 1982, 2379, 2973, 3965, 4758, 4955, 5946, 7930, 9910, 11895, 12883, 14865, 23790, 25766, 29730, 38649, 60451, 64415, 77298, 120902, 128830, 181353, 193245, 302255, 362706, 386490, 604510, 785863, 906765, 1571726, 1813530, 2357589, 3929315, 4715178, 7858630, 11787945, 23575890]

約数ペア:

[(1, 23575890), (2, 11787945), (3, 7858630), (5, 4715178), (6, 3929315), (10, 2357589), (13, 1813530), (15, 1571726), (26, 906765), (30, 785863), (39, 604510), (61, 386490), (65, 362706), (78, 302255), (122, 193245), (130, 181353), (183, 128830), (195, 120902), (305, 77298), (366, 64415), (390, 60451), (610, 38649), (793, 29730), (915, 25766), (991, 23790), (1586, 14865), (1830, 12883), (1982, 11895), (2379, 9910), (2973, 7930), (3965, 5946), (4758, 4955)]