23928970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1$

素因数の和:247

約数の個数: 64

約数和(自身を含む): 49641984

約数和(自身を除く): 25713014

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 53, 65, 106, 115, 130, 151, 230, 265, 299, 302, 530, 598, 689, 755, 1219, 1378, 1495, 1510, 1963, 2438, 2990, 3445, 3473, 3926, 6095, 6890, 6946, 8003, 9815, 12190, 15847, 16006, 17365, 19630, 31694, 34730, 40015, 45149, 79235, 80030, 90298, 104039, 158470, 184069, 208078, 225745, 368138, 451490, 520195, 920345, 1040390, 1840690, 2392897, 4785794, 11964485, 23928970]

約数ペア:

[(1, 23928970), (2, 11964485), (5, 4785794), (10, 2392897), (13, 1840690), (23, 1040390), (26, 920345), (46, 520195), (53, 451490), (65, 368138), (106, 225745), (115, 208078), (130, 184069), (151, 158470), (230, 104039), (265, 90298), (299, 80030), (302, 79235), (530, 45149), (598, 40015), (689, 34730), (755, 31694), (1219, 19630), (1378, 17365), (1495, 16006), (1510, 15847), (1963, 12190), (2438, 9815), (2990, 8003), (3445, 6946), (3473, 6890), (3926, 6095)]