15218532

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{461}}^1$

素因数の和:609

約数の個数: 72

約数和(自身を含む): 44396352

約数和(自身を除く): 29177820

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 131, 252, 262, 393, 461, 524, 786, 917, 922, 1179, 1383, 1572, 1834, 1844, 2358, 2751, 2766, 3227, 3668, 4149, 4716, 5502, 5532, 6454, 8253, 8298, 9681, 11004, 12908, 16506, 16596, 19362, 29043, 33012, 38724, 58086, 60391, 116172, 120782, 181173, 241564, 362346, 422737, 543519, 724692, 845474, 1087038, 1268211, 1690948, 2174076, 2536422, 3804633, 5072844, 7609266, 15218532]

約数ペア:

[(1, 15218532), (2, 7609266), (3, 5072844), (4, 3804633), (6, 2536422), (7, 2174076), (9, 1690948), (12, 1268211), (14, 1087038), (18, 845474), (21, 724692), (28, 543519), (36, 422737), (42, 362346), (63, 241564), (84, 181173), (126, 120782), (131, 116172), (252, 60391), (262, 58086), (393, 38724), (461, 33012), (524, 29043), (786, 19362), (917, 16596), (922, 16506), (1179, 12908), (1383, 11004), (1572, 9681), (1834, 8298), (1844, 8253), (2358, 6454), (2751, 5532), (2766, 5502), (3227, 4716), (3668, 4149)]