15678620490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^2\times {\mathrm{18199}}^1$

素因数の和:18316

約数の個数: 96

約数和(自身を含む): 41406019200

約数和(自身を除く): 25727398710

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 47, 65, 78, 94, 130, 141, 195, 235, 282, 390, 470, 611, 705, 1222, 1410, 1833, 2209, 3055, 3666, 4418, 6110, 6627, 9165, 11045, 13254, 18199, 18330, 22090, 28717, 33135, 36398, 54597, 57434, 66270, 86151, 90995, 109194, 143585, 172302, 181990, 236587, 272985, 287170, 430755, 473174, 545970, 709761, 855353, 861510, 1182935, 1419522, 1710706, 2365870, 2566059, 3548805, 4276765, 5132118, 7097610, 8553530, 11119589, 12830295, 22239178, 25660590, 33358767, 40201591, 55597945, 66717534, 80403182, 111195890, 120604773, 166793835, 201007955, 241209546, 333587670, 402015910, 522620683, 603023865, 1045241366, 1206047730, 1567862049, 2613103415, 3135724098, 5226206830, 7839310245, 15678620490]

約数ペア:

[(1, 15678620490), (2, 7839310245), (3, 5226206830), (5, 3135724098), (6, 2613103415), (10, 1567862049), (13, 1206047730), (15, 1045241366), (26, 603023865), (30, 522620683), (39, 402015910), (47, 333587670), (65, 241209546), (78, 201007955), (94, 166793835), (130, 120604773), (141, 111195890), (195, 80403182), (235, 66717534), (282, 55597945), (390, 40201591), (470, 33358767), (611, 25660590), (705, 22239178), (1222, 12830295), (1410, 11119589), (1833, 8553530), (2209, 7097610), (3055, 5132118), (3666, 4276765), (4418, 3548805), (6110, 2566059), (6627, 2365870), (9165, 1710706), (11045, 1419522), (13254, 1182935), (18199, 861510), (18330, 855353), (22090, 709761), (28717, 545970), (33135, 473174), (36398, 430755), (54597, 287170), (57434, 272985), (66270, 236587), (86151, 181990), (90995, 172302), (109194, 143585)]